Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 7704 > 

7704-34-9

Basic Information
CAS No.: 7704-34-9
Name: Sulfur
Molecular Structure:
Molecular Structure of 7704-34-9 (Sulfur)
Formula: S
Molecular Weight: 32.06
Synonyms: Sultaf;Brimstone;Sulfur, solid;sulfur donor;Sublimed sulfur;Super cosan;Kolloidschwefel 95;Sulfidal;Sulfur, rhombic;Ground vocle sulfur;Sulfex;Cosan 80;Sulfur atom;Netzschwefel;Sulforon;Sulfur ointment;Kolofog;Shreesul;Agri-Sul;Thiovit;Sulfur, sublimed;Dispersul;Precipitated sulfur;Ultra Sulfur;Sufran;Sulfur, pharmaceutical;Magnetic 6;Flour sulfur;Spersul thiovit;Kumulus;Gofrativ;Micowetsulf;Kumulus FL;Sulkol;Bensulfoid;Sulsol;Colloidal-S;Sulfur (JP14);Molten Sulfur;Sulfur,Sublimed;sulphur;
EINECS: 231-722-6
Density: 2.36 g/cm3
Melting Point: 114 °C
Boiling Point: 445 °C
Flash Point: 168 °C
Solubility: insoluble in water
Appearance: Yellow powder.
Hazard Symbols: FlammableF
Risk Codes: 11
Safety: 16-26
Transport Information:
PSA: 202.40000
LogP: 5.18560
Synthetic route
7446-09-5

sulfur dioxide

A

7664-93-9

sulfuric acid

B

7704-34-9

sulfur

Conditions
ConditionsYield
at 170-180°C; in very dilute soln. complete decompn. in 2 h, incomplete decompn. in concd. solns.;A n/a
B 100%
byproducts: H2S4O6;
sodium thiosulfate In water 100°C;
201230-82-2

carbon monoxide

7446-09-5

sulfur dioxide

7704-34-9

sulfur

Conditions
ConditionsYield
With catalyst: CeO2.Co3O4 284-465°C, metal oxide mixture catalysts activity: CuCo2O4;100%
With catalyst: CuCo2O4 284-465°C, metal oxide mixture catalysts activity: CuCo2O4;100%
With catalyst: LaCoO3 284-465°C, metal oxide mixture catalysts activity: CuCo2O4;100%

vanadium sulfate

A

1333-74-0

hydrogen

B

7704-34-9

sulfur

Conditions
ConditionsYield
1690°C complete decompn.;A 100%
B n/a
red heat;A 7%
B n/a
400°C;

barium dithionate

A

barium sulfate

B

7704-34-9

sulfur

Conditions
ConditionsYield
With water In water byproducts: H2SO4; 6-8 h at 150-180°C;A 100%
B n/a
With H2O In water byproducts: H2SO4; 6-8 h at 150-180°C;A 100%
B n/a
With water In water byproducts: H2SO4, SO2; incomplete decompn.;
With H2O In water byproducts: H2SO4, SO2; incomplete decompn.;

tungsten(IV) sulfide

A

7704-34-9

sulfur

B

7440-33-7

tungsten

Conditions
ConditionsYield
2000°C, fast react.;A n/a
B 100%
2000°C, fast react.;A n/a
B 100%
1200°C, 2 h;A n/a
B 60%
1200°C, 2 h;A n/a
B 60%

cadmium(II) dithionate

A

cadmium sulfate

B

7704-34-9

sulfur

Conditions
ConditionsYield
With water byproducts: H2SO4; 150-180°C under N2;A 100%
B n/a
With H2O byproducts: H2SO4; 150-180°C under N2;A 100%
B n/a

ammonium thiosulfate

7783-06-4

hydrogen sulfide

A

7732-18-5

water

B

7704-34-9

sulfur

Conditions
ConditionsYield
In water Kinetics; Reduction of (NH4)2S2O3 (c=0.4 mole/liter) by H2S in aq. soln. (50°C, pH=5, p(H2S)=0.08 MPa) in presence of Si-based catalyst.; Gravimetrical determination of S.;A n/a
B 99.7%
In water Kinetics; Reduction of (NH4)2S2O3 (c=1.0 mole/liter) by H2S in aq. soln. (50°C, pH=5, p(H2S)=0.08 MPa) in presence of Si-based catalyst.; Gravimetrical determination of S.;A n/a
B 99.87%
In water Kinetics; Reduction of (NH4)2S2O3 (c=1.0 mole/liter) by H2S in aq. soln. (50°C, pH=5, p(H2S)=0.08 MPa).; Gravimetrical determination of S.;A n/a
B 76.1%
In water Kinetics; Reduction of (NH4)2S2O3 (c=0.4 mole/liter) by H2S in aq. soln. (50°C, pH=5, p(H2S)=0.08 MPa).; Gravimetrical determination of S.;A n/a
B 71.5%
7783-06-4

hydrogen sulfide

7446-09-5

sulfur dioxide

A

7732-18-5

water

B

7704-34-9

sulfur

Conditions
ConditionsYield
In hydrogenchloride 20°C;satd. solns.; molar ratio 2 : 1; 15 % HCl soln., ,30 min;; S coagulated by addn. of gelatine or Al2(SO4)3;A n/a
B 99.7%
In hydrogenchloride 20°C;satd. solns.; molar ratio 2 : 1; 15 % HCl soln., ,30 min;; S coagulated by addn. of gelatine or Al2(SO4)3;A n/a
B 99.7%
In hydrogenchloride 20°C; satd. solns.; molar ratio 2 : 1; 3.5 % HCl soln.;; S coagulated by addn. of gelatine or Al2(SO4)3;;A n/a
B 93.5%
7446-09-5

sulfur dioxide

A

7664-93-9

sulfuric acid

B

7704-34-9

sulfur

Conditions
ConditionsYield
In not given Electrolysis; Pt anode, graphite cathode, area of the electrodes 30 cm^2, 1 A, 20 min, 0.208 mg/l SO2 soln.;A 98.16%
B 70.87%
In not given Electrolysis; Pt anode, graphite cathode, area of the electrodes 30 cm^2, 1 A, 20 min, 0.420 mg/l SO2 soln.;A 98.52%
B 74.28%
In not given Electrolysis; Pt anode, graphite cathode, area of the electrodes 30 cm^2, 1 A, 20 min, 1.123 mg/l SO2 soln.;A 98.86%
B 74.2%

hydrgensulfide(1-)

hydrogen sulfite

A

14808-79-8

Sulfate

B

14383-50-7

thiosulphate ion

C

7704-34-9

sulfur

Conditions
ConditionsYield
In water byproducts: H2O; at ambient temp., molar ratio HS(1-) : HSO3(1-) = 1 : 2 must be adjusted as exactly as possible;; only small amts. of S and sulfate form;;A n/a
B 98%
C n/a
In water byproducts: H2O; at ambient temp., molar ratio HS(1-) : HSO3(1-) = 1 : 2 must be adjusted as exactly as possible;; only small amts. of S and sulfate form;;A n/a
B 98%
C n/a
16892-64-1

2,2,4,4,6,6-hexamethyl-1,3,5,2,4,6-trithiatristanninane

30066-82-1

N-chloro-p-chlorobenzenesulfonamide sodium salt

A

206008-10-8

CH3OSn(CH3)2S(NSO2C6H4Cl)Sn(CH3)2SSn(CH3)2NHSO2C6H4Cl

B

7704-34-9

sulfur

C

7647-14-5

sodium chloride

Conditions
ConditionsYield
In methanol soln. of N-compd. addn. to soln. of Sn compd. (vacuum, stirring), heating (50°C, 30 min); mixture cooling (ice bath), ppt. filtration off and extracting with water to remove NaCl and with acetone to remove S, alcoholic filtrate vacuumevapn., residue treating with diethyl ether, soln. decanting and vacuum evapn.; elem. anal.;A 92%
B 33%
C 98%

bis(tetraethylammonium)-bis[di-(thiophenolato)-(μ-sulfido)ferrate(III)]

10102-43-9

nitrogen(II) oxide

A

106709-47-1

(NEt4)[Fe(NO)2(thiophenol)2(-2H)]

B

7704-34-9

sulfur

Conditions
ConditionsYield
In acetonitrile at 20℃; for 1.5h; Inert atmosphere; Schlenk technique;A 81%
B 98%
7783-06-4

hydrogen sulfide

7704-34-9

sulfur

Conditions
ConditionsYield
With catalyst: bauxite; H2SO4, SO3, oleum or HSO3Cl In gas byproducts: H2O; two steps: 300°C and 200°C;97%
With catalyst: bauxite; H2SO4, SO3, oleum or HSO3Cl In neat (no solvent, gas phase) byproducts: H2O; two steps: 300°C and 200°C;97%
With oxygen at 180℃; for 30h; Catalytic behavior; Activation energy; Reagent/catalyst; Temperature; Flow reactor;95%

hydrgensulfide(1-)

hydrogen cation

14265-45-3

sulfite(2-)

hydrogen sulfite

A

7732-18-5

water

B

14383-50-7

thiosulphate ion

C

7704-34-9

sulfur

Conditions
ConditionsYield
In not given equimolar amts. of HSO3(1-) and SO3(2-);A n/a
B 96%
C 0%
In not given equimolar amts. of HSO3(1-) and SO3(2-);A n/a
B 96%
C 0%
7791-25-5

sulfuryl dichloride

cadmium(II) sulphide

A

7446-09-5

sulfur dioxide

B

7704-34-9

sulfur

C

10108-64-2

cadmium(II) chloride

Conditions
ConditionsYield
3-4 h at 350°C in a sealed bombe tube;A n/a
B n/a
C 95%
3-4 h at 350°C in a sealed bombe tube;A n/a
B n/a
C 95%
16 h at 250°C in a sealed bombe tube;A n/a
B n/a
C 94%
201230-82-2

carbon monoxide

7446-09-5

sulfur dioxide

A

463-58-1

carbon oxide sulfide

B

7704-34-9

sulfur

Conditions
ConditionsYield
With catalyst: La2O3-TiO2 highest activity with 1:1 La:Ti ratio; 500°C, 1 atm, in the presence of N2;A <1
B 95%
With catalyst: Fe-Al2O3 byproducts: CO2; highest SO2 reduction with 40 % Fe in the catalyst, maximum COS yield at 400°C;
With catalyst: Cu-Al2O3 H2O vapour diminishes catalyst activity;
201230-82-2

carbon monoxide

7446-09-5

sulfur dioxide

A

124-38-9

carbon dioxide

B

7704-34-9

sulfur

Conditions
ConditionsYield
La-doped ceria above 550°C;A n/a
B 95%
cerium(IV) oxide catalyst exposition to SO2/CO/He mixt. at space velocity 10000 ml/(h*g catalyst) and temp. increase rate 10 K/min; gas chromy.;
Ca-doped cerium oxide catalyst exposition to SO2/CO/He mixt. at space velocity 10000 ml/(h*g catalyst) and temp. increase rate 10 K/min; gas chromy.;

chloroauric acid

Sodium thiosulfate pentahydrate

A

gold(I) sulfide

B

Na3Au(thiosulfate)2*2water

C

gold (I) hydroxide

D

7704-34-9

sulfur

Conditions
ConditionsYield
With sodium hydroxide; nitric acid In water 0.1 mol H{AuCl4}; 40% NaOH soln.; excess of 0.4 mol Na2S2O3*5H2O; 4 m HNO3 soln.; stirring; filtration; dissolving in alc. and H2O; decompn. with alc.; evapn.; drying in vac. dessicator above H2SO4 in dark 1 d;A n/a
B 95%
C n/a
D n/a
With NaOH; HNO3 In water 0.1 mol H{AuCl4}; 40% NaOH soln.; excess of 0.4 mol Na2S2O3*5H2O; 4 m HNO3 soln.; stirring; filtration; dissolving in alc. and H2O; decompn. with alc.; evapn.; drying in vac. dessicator above H2SO4 in dark 1 d;A n/a
B 95%
C n/a
D n/a

manganese(II) sulfide

ammonium tetrathionate

A

ammonium thiosulfate

B

manganese sulfite

C

manganese thiosulfate

D

7783-06-4

hydrogen sulfide

E

7704-34-9

sulfur

Conditions
ConditionsYield
21 hours;A n/a
B n/a
C 95%
D n/a
E n/a
21 hours;A n/a
B n/a
C 95%
D n/a
E n/a
1/2 hours;A n/a
B n/a
C 56%
D n/a
E n/a
1/2 hours;A n/a
B n/a
C 56%
D n/a
E n/a

pyrite

A

7704-34-9

sulfur

B

iron(II) chloride

Conditions
ConditionsYield
With chlorine at 600°C;A 94.7%
B n/a
With Cl2 at 600°C;A 94.7%
B n/a
7446-09-5

sulfur dioxide

7704-34-9

sulfur

Conditions
ConditionsYield
With pyrographite90%
With hydrogen sulfide In further solvent(s) in glycol with NaOOCCH2CH2COONa;82%
With hydrogen sulfide In further solvent(s) in glycol with p-H2NC6H4COOK;73%
7783-06-4

hydrogen sulfide

A

7704-34-9

sulfur

B

sodium thiosulfate

Conditions
ConditionsYield
With phosphate buffer; oxygen In water Kinetics; byproducts: H2O; at pH=8.4-9.0, temp. 25°C, O2 pressure 101 kPa, H2S concn. (2.4-7.2)E-2 M; catalyst Co(II)phthalocyanine(SO3Na)4+MnCl2; not isolated, detd. by iodometry, lead indicator paper, spectrophotometry;A 90%
B n/a
With phosphate buffer; oxygen; cobalt(II) phthalocyaninetetrasulfonate sodium salt In water Kinetics; byproducts: H2O; at pH=8.0-10.2, temp. 25°C, O2 pressure 101 kPa, H2S concn. (2.4-7.2)E-2 M; not isolated, detd. by iodometry, lead indicator paper, spectrophotometry;A 60%
B 40%
With phosphate buffer; oxygen; sodium salt of cobalt disulfophthalocyanine In water Kinetics; byproducts: H2O; at pH=8.0-10.2, temp. 25°C, O2 pressure 101 kPa, H2S concn. (2.4-7.2)E-2 M; not isolated, detd. by iodometry, lead indicator paper, spectrophotometry;A 60%
B 40%
With phosphate buffer; oxygen; manganese(II) sulfate In water Kinetics; byproducts: H2O; at pH=11.3, temp. 25°C, O2 pressure 101 kPa, H2S concn. (2.4-7.2)E-2 M; not isolated, detd. by iodometry, lead indicator paper, spectrophotometry;
With phosphate buffer; oxygen In water Kinetics; byproducts: H2O; at pH=11.3-11.85, temp. 25°C, O2 pressure 101 kPa, H2S concn. (2.4-7.2)E-2 M; catalyst Co(II)phthalocyanine(SO3Na)4+MnSO4; not isolated, detd. by iodometry, lead indicator paper, spectrophotometry;

ammonium bisulfite

A

15579-17-6

trithionate

B

14808-79-8

Sulfate

C

dithionate

D

7704-34-9

sulfur

Conditions
ConditionsYield
In water in concd. soln. in closed tube for 4 years by light;A <1
B 90%
C 0%
D n/a

sodium hydrogensulfite

7704-34-9

sulfur

Conditions
ConditionsYield
selenium In not given 70-80°C for about 24 h;90%
In not given standing for a longtime;
potassium pentathionate In not given 70°C in closed pot;
selenium In not given 70-80°C for about 30 h;
In not given in closed tube at 100°C for 22 h or at 150°C for 7 h;0%
28752-21-8

dimethoxy disulfide

A

7553-56-2

iodine

B

7704-34-9

sulfur

Conditions
ConditionsYield
With hydrogenchloride byproducts: H2O, H2S, SO2; in presence of KI;A 90%
B n/a
With HCl byproducts: H2O, H2S, SO2; in presence of KI;A 90%
B n/a

bis(tetraethylammonium)-bis[di-(thiophenolato)-(μ-sulfido)ferrate(III)]

10102-43-9

nitrogen(II) oxide

A

106709-47-1

(NEt4)[Fe(NO)2(thiophenol)2(-2H)]

B

7783-06-4

hydrogen sulfide

C

7704-34-9

sulfur

Conditions
ConditionsYield
With ethanethiol In acetonitrile at 20℃; for 1h; Reagent/catalyst; Inert atmosphere; Schlenk technique;A 83%
B 88%
C 6.8%
7487-88-9

magnesium sulfate

A

magnesium oxide

B

7704-34-9

sulfur

Conditions
ConditionsYield
With acetylene In neat (no solvent) redn. with acetylene in a stream of CO2 at 700°C;; MgO containes coal;;A n/a
B 87.5%
With benzene In neat (no solvent) redn. with benzene in a stream of CO2 at 700°C;; MgO containes coal;;A n/a
B 19.2%
85533-96-6

tetrabutylammonium hexasulfide

75-57-0

tetramethlyammonium chloride

silver nitrate

A

126032-36-8

n{Ag(S5)(1-)}(Me4N(1+))

B

7704-34-9

sulfur

Conditions
ConditionsYield
In methanol; acetonitrile oxygen exclusion; treatment of (Bu4N)2S6 with MeCN and methanolic Me4NCl, addn. of AgNO3 in acetonitrile (stirring); cooling (-20°C, 24 h), sulphur removal, standing (room temp.) crystals collection, washing (MeCN), drying (vac.); elem. anal.;A 83%
B n/a
149-44-0

rongalite

A

36069-03-1

trithioformaldehyde

B

7446-09-5

sulfur dioxide

C

14808-79-8

Sulfate

D

7782-99-2

sulphurous acid

E

7704-34-9

sulfur

Conditions
ConditionsYield
With hydrogenchloride In not given byproducts: H2O, polythionic acids; digesting with HCl-soln.;A n/a
B 82%
C 0%
D n/a
E 82%
With HCl In not given byproducts: H2O, polythionic acids; digesting with HCl-soln.;A n/a
B 82%
C 0%
D n/a
E 82%

sodium sulfide

7782-99-2

sulphurous acid

A

7732-18-5

water

B

7704-34-9

sulfur

C

sodium thiosulfate

Conditions
ConditionsYield
In water pure SO2 is introduced into concd. Na2S soln. at 60°C;;A n/a
B n/a
C 80%
In water at 20°C, aq. SO2 soln., diluted Na2S soln.;
7440-69-9

bismuth

7704-34-9

sulfur

bismuth(III) sulfide

Conditions
ConditionsYield
In neat (no solvent) under dry N2 atm. in vac. glovebox; mixt. of Bi and S was transferred inquartz tube, with was flame sealed under vac.; tube was heated to 650.d egree.C for 48 h; stayed at 650°C for 2 ds; cooled to 50°Cin 10 h; ground into powder;100%
In melt by melting at possible min. temp.;
In melt addition of S to molten Bi at 600-700°C;; Bi content 1 - 2 %;;
7440-36-0

antimony

7704-34-9

sulfur

antimony(III) sulfide

Conditions
ConditionsYield
In melt melting of Sb and S at 450-500 °C gives complete reaction; slow cooling;;100%
heating;
mixt. fusing (evac. quartz ampoule); vac. sublimation;
7704-34-9

sulfur

7632-00-0

sodium nitrite

sodium thiosulfate

Conditions
ConditionsYield
In N,N-dimethyl-formamide byproducts: N2O; at about 80°C, under N2 or CO2, cooling, separation of Na2S2O3;; washing with acetone, analytically pure;;100%
In further solvent(s) byproducts: N2O; solvent: dimethyl acetamide, at about 80°C, under N2 or CO2, cooling, separation of Na2S2O3;; washing with acetone, analytically pure;;100%
7704-34-9

sulfur

7719-12-2, 52843-90-0

phosphorus trichloride

3982-91-0

trichlorothiophosphine

Conditions
ConditionsYield
With disulfur dichloride; iron(III) chloride In neat (no solvent) addn. of a mixt. of 140 g PCl3 and 1.7 g S2Cl2 drop by drop to a hot mixt. of 160 g PSCl3, 2 g anhydrous FeCl3 and 38 g S on stirring and refluxing (4.5 h); refluxing for 1 h, distg. off PSCl3;;100%
In neat (no solvent) react. molten S with PCl3 at 124-126 °C at ambient pressure; use of a catalyst formed on melting S with active carbon and boiling in PSCl3 at 200 °C;;
disulfur dichloride In not given react. with S2Cl2 as catalyst;;
973-18-2

bis(perfluorophenyl) selenide

7704-34-9

sulfur

1043-50-1

pentafluorophenyl sulfide

Conditions
ConditionsYield
at 230°C;100%
at 230°C;100%
7440-69-9

bismuth

7440-09-7

potassium

7704-34-9

sulfur

potassium metathiobismuthite

Conditions
ConditionsYield
In neat (no solvent)100%
differential thermal anal.;100%
7726-95-6

bromine

7704-34-9

sulfur

7439-98-7

molybdenum

Mo3(12+)*S(2-)*3S2(2-)*4Br(1-)=Mo3S7Br4

Conditions
ConditionsYield
In neat (no solvent) reactants placing into Mo-glass ampule, cooling (liquid N2), evacuation,sealing, gradual increasing temperature and heating (280°C, 14 h ; 400°C, 40 h), cooling, excess Br2 removing; remaining solid washing (CHCl3), vacuum drying (50°C, 6 h); elem.anal.;100%

chromium chloride hexahydrate

2751-90-8

tetraphenylphosphonium bromide

7704-34-9

sulfur

107-15-3

ethylenediamine

236386-04-2

[(C6H5)4P](1+)*[Cr(NH2CH2CH2NH2)(S5)2](1-)=[(C6H5)4P][Cr(NH2CH2CH2NH2)(S5)2]

Conditions
ConditionsYield
In water stoichiometric amts., 10% en in H2O, heating (398 K, 7 d);100%
7440-02-0

nickel

7704-34-9

sulfur

78-90-0, 10424-38-1

1,2-diaminopropan

[Ni(1,2-diaminopropane)3]2Sn2S6*2H2O

Conditions
ConditionsYield
In further solvent(s) High Pressure; prepd. under solvothermal conditions; reactants weighted in ratio of 1 Ni:1 Sn:3 S, heated in sealed Teflon-lined steel autoclave in pure 1,2-diaminopropane for 7 d at 140°C; elem. anal.;100%
1017605-86-5

2-phenyl-4,5-[1,2(1,2-dicarba-closo-dodecaborano)]-1,3-diselena-2-phospha-cyclopentane

7704-34-9

sulfur

1017605-87-6

2-phenyl-2-thio-4,5-[1,2(1,2-dicarba-closo-dodecaborano)]-1,3-diselena-2-λ5-phospha-cyclopentane

Conditions
ConditionsYield
In dichloromethane-d2 S added to B-compound in CD2Cl2; mixt. stirred overnight; crystallized from CH2Cl2 at room temp.;100%

bis[1,3-dihydro-1-methyl-3-(1-methylethyl)-2H-imidazol-2-ylidene]iodocopper

7704-34-9

sulfur

61640-29-7

1,3-dihydro-1-methyl-3-(1-methylethyl)-2H-imidazol-2-thione

Conditions
ConditionsYield
In chloroform at 20℃; for 4h; Inert atmosphere;100%

bis(1-[2,6-bis(1-methylethyl)phenyl]-1,3-dihydro-3-methyl-2-H-imidazol-2-ylidene)copper(1+) hexafluorophosphate(1-) (1:1)

7704-34-9

sulfur

1184635-07-1

1,3-dihydro-1-[2,6-bis(1-methylethyl)phenyl]-3-methyl-2H-imidazol-2.thione

Conditions
ConditionsYield
In chloroform at 20℃; for 16h; Inert atmosphere;100%

lanthanum(III) oxide

tungsten(VI) oxide

7440-48-4

cobalt

7704-34-9

sulfur

7440-33-7

tungsten

La3CoS3(6+)*WO6(6-)=La3CoWS3O6

Conditions
ConditionsYield
In melt stoich. amts. of La2O3, S, W, WO3, Co mixed with KCl flux; sealed in carbon coated SiO2 ampoule under vac.; heated from 200 to 400°C in 24 h; held for 48 h; heated to 950°C in 12 h; held for 120 h; cooled to room temp. within 24 h; soaked in H2O overnight; washed with H2O; detn. by EDX, XRD;100%

tellurium

22750-57-8

cesium azide

7704-34-9

sulfur

cesium thiotellurate(II)

Conditions
ConditionsYield
In neat (no solvent) at 500℃; for 96h;100%

tellurium

22750-57-8

cesium azide

7704-34-9

sulfur

cesium thiotellurate(IV)

Conditions
ConditionsYield
In neat (no solvent) at 500℃; for 96h;100%

sodium sulfide

uranium

15857-57-5

tetraphosphorus decasulfide

7704-34-9

sulfur

P2S7(4-)*U(4+)

P2S7(4-)*U(4+)

Conditions
ConditionsYield
In neat (no solvent) at 130 - 700℃; for 348h; Sealed tube;100%

uranium

15857-57-5

tetraphosphorus decasulfide

7704-34-9

sulfur

P2S6(4-)*U(4+)

Conditions
ConditionsYield
In neat (no solvent) at 130 - 700℃; for 348h; Sealed tube;100%

uranium

15857-57-5

tetraphosphorus decasulfide

7704-34-9

sulfur

P2S7(4-)*U(4+)

Conditions
ConditionsYield
In neat (no solvent) at 130 - 700℃; for 348h; Sealed tube;100%

C33H38GeN2OSeSi

7704-34-9

sulfur

C33H38GeN2OSSi

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 10h;100%

C33H38GeN2OSi

7704-34-9

sulfur

C33H38GeN2OSSi

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 2h;100%
7440-69-9

bismuth

lithium sulfide

7704-34-9

sulfur

Li0.97Sn2.06Bi4.97S10

Conditions
ConditionsYield
Stage #1: bismuth; tin; lithium sulfide; sulfur at 800℃; under 0.00150015 Torr; for 10h; Inert atmosphere; Glovebox; Sealed tube;
Stage #2: at 800℃; for 26h;
100%

yttrium(III) oxysulfide

terbium dioxosulfide

7704-34-9

sulfur

7440-21-3

silicon

(Y0.98Tb0.02)4S3(Si2O7)

Conditions
ConditionsYield
With cesium chloride at 1100℃; for 12h; Milling; Sealed tube;100%

yttrium(III) oxysulfide

terbium dioxosulfide

7704-34-9

sulfur

7440-21-3

silicon

(Y0.96Tb0.04)4S3(Si2O7)

Conditions
ConditionsYield
With cesium chloride at 1100℃; for 12h; Milling; Sealed tube;100%

yttrium(III) oxysulfide

europium oxysulfide

7704-34-9

sulfur

7440-21-3

silicon

(Y0.99Eu0.01)4S3(Si2O7)

Conditions
ConditionsYield
With cesium chloride at 1100℃; for 12h; Milling; Sealed tube;100%
  • Display:default sort

    New supplier

  • Sulfur(α)

  • Casno:

    7704-34-9

    Sulfur(α)

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-2.0/Metric Ton

    Hebei Yanxi Chemical Co., Ltd. is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low car

    Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of

  •  Hebei yanxi chemical co.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-0311-66561638

    Address:Zhang zhe, guangzong county, xingtai city, hebei province

       Inquiry Now

  • Sulfur/CAS 7704-34-9

  • Casno:

    7704-34-9

    Sulfur/CAS 7704-34-9

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    1. Quality Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company. 2. Price We are the company which is the joint of trade and industry so we cao provide the competiti

    TNJ is a chemical company since 2001. Our specialization, your confidence-we keep committing to meet the needs of markets and customers with our innovative technology and high stab

  •  Hefei TNJ chemical industry co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-551-65418695

    Address:B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

       Inquiry Now

  • Sulfur     CAS: 7704-34-9

  • Casno:

    7704-34-9

    Sulfur CAS: 7704-34-9

    Min.Order: 5 Metric Ton

    FOB Price:  USD $ 1.0-2.0/Metric Ton

    CAS No: 7704-34-9 MF: S EINECS No: 231-722-6 H.S.Code: 2503000000 Appearance: Bright yellow powder/granule/flake Qualities are conformed: GB/T2449.1-2014 Appearance:Slightly yellow powder or granule or flake Storage: Room Temperature Pack

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

       Inquiry Now

  • Sulfur CAS NO.7704-34-9

  • Casno:

    7704-34-9

    MSDS/COA Download

    Sulfur CAS NO.7704-34-9

    Min.Order: 10 Gram

    FOB Price:  USD $ 2.0-2.0/Gram

    superiority advantages: my company is a renowned pharmaceutical manufacturer. we can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. never stop striving to offer our best service is our philoso

    HUBEI AOKS BIO-TECH CO.,LTD is located in Hubei province of China.We specialized in Active pharmaceutical ingredient,pharmaceutical intermediates,veterinary drug intermediates and

  •  HUBEI AOKS BIO-TECH CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-27-52345788

    Address:28F,China Construction Third Bureau,Wuhan,Hubei Province, China

       Inquiry Now

  • Sulfur in stock CAS NO.7704-34-9

  • Casno:

    7704-34-9

    MSDS/COA Download

    Sulfur in stock CAS NO.7704-34-9

    Min.Order: 10 Gram

    FOB Price:  USD $ 1.0-2.0/Gram

    Price, Service, Company and Transport Advantage: 1.Place of Origin China with Super quality by reasonable price. 2.Fast delivery by safe express way to all the country. 3.Has a number of highly qualified engineers a

    We, Jilin Tely Imp & Exp Co., Ltd. mainly supply and export products including: pharmaceutical raw materials,Chemical reagents, Food additives, pharmaceutical and pesticide interme

  •  Jilin Tely Imp.& Exp.Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-431-81915458

    Address:Room 302, 47 Changping Street, Chaoyang District, Changchun, Jilin Province,China

       Inquiry Now

  • Nice Quality Sulphur Cas No: 7704-34-9

  • Casno:

    7704-34-9

    MSDS/COA Download

    Nice Quality Sulphur Cas No: 7704-34-9

    Min.Order: 10 Gram

    FOB Price:  USD $ 1.0-3.0/Gram

    Our Service: 1. Best quality in your requirement 2. Competitive price in china market 3. Mature technical support 4. Professional logistic support 5 . Full experience of large numberscontainers loading in chinese sea port 6 .Fast

    Wuhan Monad Medicine Tech Co.,LTD is a research and development, production, sales in one high-tech company, own about 100 kinds of products, can provide about more than 30000 kind

  •  Wuhan Monad Medicine Tech Co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8613397160123

    Address:13th Floor, Tower B, Century Plaza, Zhongnan Road, Wuchang District, Wuhan, China.

       Inquiry Now

  • Factory supply food grade Sulfur 7704-34-9 for bleaching

  • Casno:

    7704-34-9

    Factory supply food grade Sulfur 7704-34-9 for bleaching

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Company Information Thanks for your considering of Crovell Biotech (Hebei) Co., Ltd.(Crovell). Crovell is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province. Crovell is specialized in pharm

    Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group,which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector amon

  •  Hebei Guanlang Biotechnology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8619930503256

    Address:No.66, Yuhua West Road

       Inquiry Now

  • Sulfur CAS : 7704-34-9

  • Casno:

    7704-34-9

    Sulfur CAS : 7704-34-9

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    1. 99% purity and usp standerd 2. competitive price and negotiable when large order amount 3.experienced shipping to worldwild (usa, canada , uk , australia , bulgaria,france , germany , spain, italy , brazil etc) 4. big range pro

    Hubei God bull Pharmaceutical Co.,Ltd is a leading pharmaceutical and plant extract factory which is special in steroid powder and pahrmaceutical intermediate,plant extract. .Acco

  •  Hubei God bull Pharmaceutical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-027 52341258

    Address:No.58, guanggu avenue, east lake new technology development zone, wuhan

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Our company is a professional chemical raw materials manufacturer and exporter for many years in chemical market. There are more than 200 excellent staffs and four factories working for us . Company advantage: 1.Place of Origin in China with Su

    CUSTOMIZED LAB Chemtn Biological Technology Limited is one of the leading RC chemicals producer in china,we have advanced equipment and high technology,

  •  Chemtn Biological Technology Limited

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8615630194059

    Address:LB BLDG,Qiaoxi district,Shijiazhuang,china

       Inquiry Now

  • High Quality:Sulfur Granular with best price

  • Casno:

    7704-34-9

    High Quality:Sulfur Granular with best price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1550.0-1600.0/Kilogram

    1.Coreychem focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square meters R

    Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  •  Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 3 of Innovation Park, East District of the National University Science Park

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • High Quality Sulfur

  • Casno:

    7704-34-9

    High Quality Sulfur

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

    SHANDONG SIGMACHEMICAL is mainly engaged in R&D, manufacturing and marketing pharmaceuticals, chemical intermediates, Biochemicals, Veterinary medicines and Nutrition products. Wit

  •  Qingdao Sigma Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0532-80916960

    Address:shandong qingdao

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. HangYu Chemical consis

    Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals

  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • Precipitated Sulfur

  • Casno:

    7704-34-9

    Precipitated Sulfur

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0/Gram

    Superiority: Zhejiang J&C Biological Technology Co., Limited is specialized in the production of high complex new type intermediates and chemical custom synthesis, scale-up production and rare chemicals trade. Products category is including I

    ZHEJIANG BIOLOGY AND TECHNOLOGY CO., LTD. is a modern professional high-tech enterprise, which is specializing in generic APIs and pharmaceutical intermediates. especially in pepti

  •  Zhejiang J&C Biological Technology Co.,Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0570-4045877

    Address:46# zhongshan road, quzhou zhejiang

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Our advantages: 1, High quality with competitive price: 2, Fast and safe delivery 3.Excellent pre-sales and after-sales service 4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years Appearanc

    Hangzhou Clap Technology Co., Ltd is a leading manufacturer and supplier of API, Pharma intermediates, organic and inorganic compounds, rare earth, pesticide, raw drugs, fine chemi

  •  HANGZHOU CLAP TECHNOLOGY CO,.LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-56972507

    Address:Room 4198,Floor 4,No.4,ShanXian Road XiaCheng District,HangZhou city,ZheJiang province,China

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

    Shanghai Massive Chemical Technology Co., Ltd. is engaged in development, production and marketing Specialty Chemicals to satisfy the changing needs of the chemical industry. We sp

  •  Shanghai Massive Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 21 34943721

    Address:Room 435, 4th floor, Building 9, No. 2568 Gudai Road,Minhang District, Shanghai,

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-1.0/Kilogram

    Profile Hebei Ruishun Trade Co.LTD, registered capital of $1 million ,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,Seek development by credit reputation. Our products have a large

    Hebei Zhuangkai Biotechnology Co.,Ltd.mainly produces pharmaceutical raw materials, pharmaceutical intermediates and refined products.Our company is one of the important export en

  •  Hebei Zhuangkai Biotechnology Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-0311-89278944

    Address:hebei

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    We have strong R&D center which can support and provide custom synthesis accordingly such as fine chemicals,biotechnique , pharmaceuticals etc.We can provide free sample for our clients to test anf verify the quality of our goods.LongyuChem holds str

    Shanghai Longyu biotech Co., Ltd. is a large-scale modern chemical production enterprise dedicated to the production, research and development and sales of chemical products. It co

  •  shanghai Longyu biotechnology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15821988213

    Address:Dalian Rd 950th

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Superior quality Appearance:yellow powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:In the food industry for anticorrosion, insecticidal, bl

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Ocean inorganic department is a professional supplier and exporter engaging in inorganic chemical materials and metal organic compounds. Over the past years, our company is committed to improving the product quality and developing new products, in

    Hangzhou Ocean Chemical Co.ltd is a comprehensive chemical enterprise which mainly integrates R&D, production, marketing business of chemical in lab-pack, semi-bulk and bulk-quanti

  •  Hangzhou Ocean Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88025872, 28272092, 28272096

    Address:Room 623 ,Building No 1 , COFCO Radius Commercial Center Xiwen Road, Xiacheng District, Hangzhou, Zhejiang Province, China

       Inquiry Now

  • Factory Supply Sulfur

  • Casno:

    7704-34-9

    Factory Supply Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Ality Holding Group Limited, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland China, including production bases in Shandong, Zhejiang

    Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland Ch

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • 99.999%Sulfur(S)

  • Casno:

    7704-34-9

    99.999%Sulfur(S)

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Service :Supply MSDS , Free sample, Solutions for material application; Payment terms :T/T 30days after customer approval; Application:Sodium-sulphur battery ; CIS thin-film solar cells …

    Leshan Kai Yada Photoelectric Technology Co.,Ltd.,founded in 2003 September, is a professional R & D, production, processing and sales of compound semiconductor materials, optoelec

  •  Leshan Kai Yada Photoelectric Technology Co., Ltd.,

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0833-5603116

    Address:Airport road Jiajiang county, Sichuan province,China

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

    Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns

  •  Hunan chemfish Pharmaceutical co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

       Inquiry Now

  • Gmp factory supply sulfur in high quality

  • Casno:

    7704-34-9

    Gmp factory supply sulfur in high quality

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Before-Sale Service:---Any inquiries will be replied within 12 hours.---Golden Manufactory under?ISO/GMP?with?large stock.---Dedication to quality,We?have?strict?quality?control?system.?---OEM/ODM Available.---Sample is available for your evaluation

    Xi'an Harmonious Natural Bio-Technology Co., Ltd. was founded in 2010, and located in Xian International Logistics Industrial Zone, Xi'an City, Shaanxi Province, China. Now it is

  •  Xi'an Harmonious Natural Bio-Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-029-86712509

    Address:huilinhuacheng 10-2104

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    U-CHEMO is a high-tech enterprise taking pharmaceutical intermediates and fine chemicals as main products. We pay high attention on product quality and apply quality management in the whole manufacturing process from research to production. In additi

    Our company specializes in chemical products, including pharmaceutical intermediates, active pharmaceutical ingredients etc. High quality! High pur

  •  U-Chemo Holding Co.,Limited

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-61558312

    Address:Dong Fang Road,

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Appearance:Solid powder Storage:Sealed,light and oxygen resistant Package:Foil bag or drum Application:Applied in dietary supplements,pharmaceutical or cosmeticeuticals Transportation:by sea or air Port:Beijing or Guangzhou Port

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

  •  Kono Chem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

    Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own comp

  •  Hangzhou Dingyan Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-571-86465881,86-571-87157530,86-571-88025800

    Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Sulfur CAS#7704-34-9 Storage:Keep container tightly closed in a dry, cool and well-ventilated place. Package:25Kg/drum, 150Kg/drum, 200kg/drum, According to request. Transportation:By sea, by air.

    Orchid Chemical was established in 2009; we are headquartered in Hangzhou, which is 200 km from China's biggest sea port, Shanghai. Orchid chemical is a joint-venture company, com

  •  ORCHID CHEMICAL SUPPLIES LTD

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-85395792

    Address:607, North Zhongshan Road, Hangzhou 310000 China

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    ≥99%, stockAppearance:yellow powder Package:1kg/bag;25kg/cardboard drum Application:Make TV picture tube is mainly used in the electronics industry and other cathode ray tube in a variety of phosphor, is also a senior chemical reagent sulfur. Transpo

    We are specialized in manufacturing Organic Optoelectronic Chemicals, especially for OLED (Organic Light Emitting Diode) and OPC (Organic Photo Conductor) materials, Pharmaceutical

  •  Springchem New Material Technology Co.,Limited

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-21-51752791, 51752788

    Address:Suite A101, No. 751, Yichang Road, Shanghai China. (200060)

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    best price high quality Storage:Room Temperature Application:For pharmacy chemical Transportation:by sea,air

    Welcome to Henan Tianfu Chemical Co., Ltd. Our company engages in noble metal catalysts, synthesis of electronic chemical materials and Pharmaceutical, Agrochemicals, Food Additive

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • Sulphur

  • Casno:

    7704-34-9

    Sulphur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Sulphur Application:Sulphur

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei XinRunde Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8615102730682

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

       Inquiry Now

  • Sulfur Lumps

  • Casno:

    7704-34-9

    Sulfur Lumps

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

    Amoychem integrates the sourcing ,marketing and support of the entire range of top-quality chemical products. We provide our customers with professional service and high performan

  •  AmoyChem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 592 605 1114

    Address:Factory 2/F, NO. 206 Weili Road

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Comply with CP,JP,EP,US GradeAppearance:White Solid Storage:Stored under room temperature in cool and dry place Package:In 25KG paper or plastic drums Application:Used as pharmaceutical Intermeidate Transportation:Shipped as non- dangerous chemicals

    Who we are ? Located in Zhengzhou City, China , Henan Daken Chemical Co.,Ltd was Established in June ,1983.We have a 35 years history for fine chemical synthesis .Daken has young

  •  Henan DaKen Chemical CO.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-371-55541817

    Address:No.56 Hongzhuan Road,Jinshui,Zhengzhou,450000,China

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    good quality and best price Application:intermediates

    ShoChem Co. Ltd (Shochem) is mainly engaged in development of highly value-added pharmaceutical intermediates, fine chemicals, API synthesis, and the above process optimization. We

  •  Shochem(Shanghai) Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:021-50800795

    Address:No.1043, Halei Rd, Zhangjiang Hi-Tech Park, Shanghai, Postcode 201203, China

       Inquiry Now

  • Sulfur

  • Casno:

    7704-34-9

    Sulfur

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    low price and good quality Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and D

    Shanghai Yanchu Chemicals is dedicated to providing fine chemicals, building blocks and electronic chemcials with strictly quality contol . We have well equipped labs to provid

  •  Shanghai Yanchu chemicals Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086 18601657701

    Address:Room 1292, Building NO. 2, Lane 65, Huandong 1st Rd, Fengjing Town, Jinshan Distriction, shanghai

       Inquiry Now

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

History

  Sulfur (CAS NO.7704-34-9) was known in ancient times and is referred to in the Torah (Genesis). English translations of the Bible commonly referred to burning sulfur as "brimstone", giving rise to the name of fire-and-brimstone' sermons, in which listeners are reminded of the fate of eternal damnation that await the unbelieving and unrepentant. It is from this part of the Bible that Hell is implied to "smell of sulfur" (likely due to its association with volcanic activity), although sulfur, in itself, is in fact odorless. The "smell of sulfur" usually refers to either the odor of hydrogen sulfide, e.g. from rotten egg, or of burning sulfur, which produces sulfur dioxide, the smell associated with burnt matches. The smell emanating from raw sulfur originates from a slow oxidation in the presence of air. Hydrogen sulfide is the principal odor of untreated sewage and is one of several unpleasant smelling sulfur-containing components of flatulence (along with sulfur-containing mercaptans). A natural form of sulfur known as shiliuhuang was known in China since the 6th century BC and found in Hanzhong. By the 3rd century, the Chinese discovered that sulfur could be extracted from pyrite. Chinese Daoists were interested in sulfur's flammability and its reactivity with certain metals, yet its earliest practical uses were found in traditional Chinese medicine. A Song Dynasty military treatise of 1044 AD described different formulas for Chinese black powder, which is a mixture of potassium nitrate (KNO3), charcoal, and sulfur. Early alchemists gave sulfur its own alchemical symbol which was a triangle at the top of a cross. In 1777, Antoine Lavoisier helped convince the scientific community that sulfur was an element and not a compound. In 1867, sulfur was discovered in underground deposits in Louisiana and Texas. The overlying layer of earth was quicksand, prohibiting ordinary mining operations; therefore, the Frasch process was developed.

Consensus Reports

EPA Extremely Hazardous Substances List. Reported in EPA TSCA Inventory.

Standards and Recommendations

DOT Classification:  4.1; Label: Flammable Solid

Specification

Sulfur (CAS NO.7704-34-9) is insoluble in water and sulfur in its powder is light yellow powder. It is soluble in carbon bisulfide, slightly soluble in ethanol and ethers. Its Synonyms are Sulfur, pharmaceutical ; Sulfur, precipitated [USP] ; Sulfur, sublimed [USP] ; AN-Sulfur Colloid Kit ; Agri-Sul ; Aquilite ; Asulfa-Supra ; Atomic sulfur ; Bensulfoid ; Brimstone .

Physical properties about Sulfur are:
(1)ACD/LogP: 6.117; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 6.12; (4)ACD/LogD (pH 7.4): 6.12; (5)ACD/BCF (pH 5.5): 26242.86; (6)ACD/BCF (pH 7.4): 26242.86; (7)Index of Refraction: 1.924; (8)Molar Refractivity: 65.296 cm3; (9)Molar Volume: 137.756 cm3; (10)Polarizability: 25.886 10-24cm3; (11)Surface Tension: 108.21900177002 dyne/cm; (12)Density: 1.862 g/cm3

Preparation of Sulfur:
Sulfur is produced from petroleum, natural gas, and related fossil resources, from which it is obtained mainly as hydrogen sulfide. Organosulfur compounds, undesirable impurities in petroleum, may be upgraded by subjecting them to hydrodesulfurization, which cleaves the C–S bonds:
R-S-R + 2 H2 → 2 RH + H2S

Uses of Sulfur: 
Sulfur is an essential element for all life, and is widely used in biochemical processes. In metabolic reactions, sulfur compounds serve as both fuels and respiratory (oxygen-alternative) materials for simple organisms. Sulfur in organic form is present in the vitamins biotin and thiamine, the latter being named for the Greek word for sulfur. Sulfur is an important part of many enzymes and in antioxidant molecules like glutathione and thioredoxin. Organically bonded sulfur is a component of all proteins, as the amino acids cysteine and methionine. Disulfide bonds are largely responsible for the mechanical strength and insolubility of the protein keratin, found in outer skin, hair, and feathers, and the element contributes to their pungent odor when burned.

Safety information of Sulfur:
When you are using this chemical, please be cautious about it as the following:(1)Keep away from sources of ignition - No smoking; (2)Keep away from combustible material; (3)Handle and open container with care; (4)When using, do not eat or drink; (5)When using, do not smoke; (6)Do not breathe dust; (7)Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer); (8)Avoid contact with skin; (9)Avoid contact with eyes; (10)In case of contact with eyes, rinse immediately with plenty of water and seek medical advice;

You can still convert the following datas into molecular structure:
(1)InChI=1/S ;
(2)Smiles=S;

The toxicity data of Sulfur is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LDLo intravenous 10mg/kg (10mg/kg)   Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 29, Pg. 289, 1940.
guinea pig LDLo intraperitoneal 55mg/kg (55mg/kg)   Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 29, Pg. 289, 1940.
mammal (species unspecified) LC50 inhalation 1660mg/m3 (1660mg/m3)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 34(12), Pg. 8, 1990.
rabbit LDLo intravenous 5mg/kg (5mg/kg)   Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 29, Pg. 289, 1940.
rabbit LDLo oral 175mg/kg (175mg/kg)   Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 29, Pg. 289, 1940.
rat LD oral > 8437mg/kg (8437mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(5), Pg. 48, 1974.
rat LDLo intravenous 8mg/kg (8mg/kg)   Journal of the American Pharmaceutical Association, Scientific Edition. Vol. 29, Pg. 289, 1940.