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1310-73-2

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1310-73-2 Usage

General Description

Sodium hydroxide, also known as caustic soda, is a highly versatile and widely used inorganic compound. It is a strong and corrosive base that is odorless and highly soluble in water. It is commonly used in the manufacturing of soaps, detergents, and paper products, as well as in various industrial processes, such as in the production of aluminum, textiles, and petroleum products. Additionally, it is used in water treatment and as a cleaning agent. Sodium hydroxide is also a key ingredient in the production of biodiesel and as a pH regulator in various chemical processes. Despite its numerous applications, sodium hydroxide should be handled with caution, as it can cause severe burns and damage to skin and eyes upon contact.

Check Digit Verification of cas no

The CAS Registry Mumber 1310-73-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,1 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1310-73:
(6*1)+(5*3)+(4*1)+(3*0)+(2*7)+(1*3)=42
42 % 10 = 2
So 1310-73-2 is a valid CAS Registry Number.
InChI:InChI=1/Na.H2O/h;1H2/q+1;/p-1/rHNaO/c1-2/h2H

1310-73-2 Well-known Company Product Price

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  • Alfa Aesar

  • (13455)  Sodium hydroxide (low chloride), ACS, 97.0% min   

  • 1310-73-2

  • 2.5g

  • 49.0CNY

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  • Alfa Aesar

  • (13455)  Sodium hydroxide (low chloride), ACS, 97.0% min   

  • 1310-73-2

  • 100g

  • 209.0CNY

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  • Alfa Aesar

  • (13455)  Sodium hydroxide (low chloride), ACS, 97.0% min   

  • 1310-73-2

  • 500g

  • 355.0CNY

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  • Alfa Aesar

  • (13455)  Sodium hydroxide (low chloride), ACS, 97.0% min   

  • 1310-73-2

  • 2kg

  • 575.0CNY

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  • Alfa Aesar

  • (13455)  Sodium hydroxide (low chloride), ACS, 97.0% min   

  • 1310-73-2

  • 10kg

  • 2323.0CNY

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  • Alfa Aesar

  • (13455)  Sodium hydroxide (low chloride), ACS, 97.0% min   

  • 1310-73-2

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  • Alfa Aesar

  • (88623)  Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.1N   

  • 1310-73-2

  • 1unit

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  • Alfa Aesar

  • (88623)  Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.1N   

  • 1310-73-2

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  • Alfa Aesar

  • (88620)  Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.5N   

  • 1310-73-2

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  • Alfa Aesar

  • (88620)  Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 0.5N   

  • 1310-73-2

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  • 968.0CNY

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  • Alfa Aesar

  • (88619)  Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 1.0N   

  • 1310-73-2

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  • 282.0CNY

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  • Alfa Aesar

  • (88619)  Sodium hydroxide, Acculute Standard Volumetric Solution, Final Concentration 1.0N   

  • 1310-73-2

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1310-73-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name sodium hydroxide

1.2 Other means of identification

Product number -
Other names caustic soda

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1310-73-2 SDS

1310-73-2Synthetic route

sodium carbonate
497-19-8

sodium carbonate

calcium hydroxide

calcium hydroxide

A

calcium carbonate

calcium carbonate

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
In water stirring Ca(OH)2-milk with Na2CO3-lye at 35°C with a turbo-mixer;;A n/a
B 96%
In water byproducts: Na2CO3*10H2O; caustification of concd. Na2CO3 lye with Ca(OH)2; cooling down to 0 to -15°C by pptn. of Na2CO3*10H2O;; lye containing 15 - 25% NaOH and not more than 1% Na2CO3;;
In water PARNELL process;;
sodium chloride
7647-14-5

sodium chloride

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With clay; sodium carbonate In water byproducts: NaAlO2; reaction of bricks of NaCl and clay with hot gases and overheated vapor in a shaft furnace; melting residue (acidic sodium silicon aluminate) with Na2CO3; product leached with water;; NaOH contains some Na2CO3 and NaAlO2;;90%
With clay; sodium carbonate In water byproducts: NaAlO2; reaction of bricks of NaCl and clay with hot gases and overheated vapor in a shaft furnace; melting residue (acidic sodium silicon aluminate) with Na2CO3; product leached with water;; NaOH contains some Na2CO3 and NaAlO2;;90%
With water byproducts: HCl; H2O steam; 1000°C;
water
7732-18-5

water

sodium chloride
7647-14-5

sodium chloride

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
In neat (no solvent) reaction with steam gives 6% conversion in 1.5 h and 12.6% in 12 h;;
silica gel In neat (no solvent) byproducts: HCl; at 810°C;;
Electrolysis; electrolysis of moist NaCl;;
Na2[B(CN)3]

Na2[B(CN)3]

water
7732-18-5

water

potassium carbonate
584-08-7

potassium carbonate

A

K[HB(CN)3]

K[HB(CN)3]

B

sodium carbonate
497-19-8

sodium carbonate

C

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With tetrahydrofuranA 100%
B n/a
C n/a
sodium chloride
7647-14-5

sodium chloride

calcium hydroxide

calcium hydroxide

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With lead(II) oxide In water byproducts: basic lead chlorides; repeated grinding NaCl with PbO, Ca(OH)2 and a small amount of H2O;; evapn. of lye and sucking off pptd. NaCl; recycling basic lead chlorides (by heating to 170°C with boiling Ca(OH)2 soln. to form PbO);;50%
In water at ambient temp., equilibrium;;3%
With Ca-aluminate or bauxite In water byproducts: Ca-chloroaluminate; autoclave or 100°C, increase of yield with bauxite or Ca-aluminate;;
sodium carbonate
497-19-8

sodium carbonate

A

sodium hydrogencarbonate
144-55-8

sodium hydrogencarbonate

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With H2O In water hydrolysis equilibrium investigated;;
sodium nitrate
7631-99-4

sodium nitrate

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With hydroxide In neat (no solvent) redn. with C or P and a hydroxide of the second-row elements by heating;;
With H2 or H2/N2; nickel In neat (no solvent) byproducts: NH3; treatment with H2 or H2/N2-mixture at 100-800°C in presence of a catalyst; increase of yield with increase of H2-pressure;;
With H2 or H2/N2; copper In neat (no solvent) byproducts: NH3; treatment with H2 or H2/N2-mixture at 100-800°C in presence of a catalyst; increase of yield with increase of H2-pressure;;
water
7732-18-5

water

sodium carbonate
497-19-8

sodium carbonate

calcium hydroxide

calcium hydroxide

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With barium carbonate at 100℃; for 5h;
water
7732-18-5

water

sodium carbonate
497-19-8

sodium carbonate

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
In water Electrolysis; electrolysis of a Na2CO3 soln. in the cold with Hg cathode; decompn. of formed amalgam in paraffined tube in presence of CO2-free air and Pt with dest. H2O;;
at 800°C; equiv. content 97.5% Na2CO3, 2.5% NaOH;
In water Electrolysis; electrolysis of a concd. Na2CO3-soln., Hg-cathode, react. of the generated Na-amalgame with H2O, evapn. in vac. over H2SO4 at ambinet temp., dehydration of NaOH*H2o in vac. or in a dry N2-stream at 200-300°C;; pure NaOH; Na2CO3-content: 0.015-0.04%, H2O-content <0.1%;;
In neat (no solvent) reaction of Na2CO3 with H2O-vapor;;
at 800°C; equiv. content 97.5% Na2CO3, 2.5% NaOH;
sodium nitrate
7631-99-4

sodium nitrate

sodium amide

sodium amide

A

sodium azide

sodium azide

B

ammonia
7664-41-7

ammonia

C

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
In neat (no solvent) adding at 175°C powdered NaNO3 to cautiously heated pure NaNH2 in Ni crucible;;A 65.7%
B n/a
C n/a
In neat (no solvent) adding at 175°C powdered NaNO3 to cautiously heated pure NaNH2 in Ni crucible;;A 65.7%
B n/a
C n/a
sodium amide

sodium amide

A

sodium hydroxide
1310-73-2

sodium hydroxide

B

sodium nitrite
7632-00-0

sodium nitrite

Conditions
ConditionsYield
With oxygen In not given byproducts: NH3;
With O2 In not given byproducts: NH3;
sodium sulfate
7757-82-6

sodium sulfate

barium(II) hydroxide

barium(II) hydroxide

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
In water byproducts: BaSO4; cyclic process: reduction of BaSO4 to BaS, regeneration of Ba(OH)2 on boiling with H2O; 30% Na2SO4-soln., 3% excess Ba(OH)2;; 18% NaOH-soln.;;75%
In water byproducts: BaSO4; cyclic process: reduction of BaSO4 to BaS, regeneration of Ba(OH)2 on boiling with H2O; 40% Na2SO4-soln., 3% excess Ba(OH)2;; 27% NaOH-soln.;;70%
In water byproducts: BaSO4;
sodium oxide

sodium oxide

A

sodium
7440-23-5

sodium

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With H2 In neat (no solvent) quantitative react. at 700-900°C;;
With H2 In neat (no solvent) quantitative react. at 700-900°C;;
sodium oxide

sodium oxide

A

sodium amide

sodium amide

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With ammonia In not given ammonolysis of Na2O;;
With NH3 In not given ammonolysis of Na2O;;
sodium bismuthide

sodium bismuthide

A

bismuth(II) oxide

bismuth(II) oxide

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With oxygen In ammonia in presence of NH4Br;;
With O2 In ammonia NH3 (liquid); in presence of NH4Br;;
sodium superoxide

sodium superoxide

A

sodium peroxide

sodium peroxide

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With air In neat (no solvent) in moist air after a longer period of time;;
With air In neat (no solvent) in moist air after a longer period of time;;
selenium
7782-49-2

selenium

A

sodium selenate

sodium selenate

B

sodium carbonate
497-19-8

sodium carbonate

C

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With sodium peroxide In neat (no solvent) byproducts: Na2SO4; oxidation of Se on melting with Na2O2in a Ni crucible;; the formed melt contains NaOH and Na2CO3; isolation as mixture of Na2SeO4 and Na2SO4;;A 58%
B n/a
C n/a
With Na2O2 In neat (no solvent) byproducts: Na2SO4; oxidation of Se on melting with Na2O2in a Ni crucible;; the formed melt contains NaOH and Na2CO3; isolation as mixture of Na2SeO4 and Na2SO4;;A 58%
B n/a
C n/a
sodium α-sodium acetate

sodium α-sodium acetate

A

sodium acetate
127-09-3

sodium acetate

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With water In water decompn.;;
With H2O In water decompn.;;
sodium nitrite
7632-00-0

sodium nitrite

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With H2 or H2/N2; iron In neat (no solvent) byproducts: NH3; treatment with H2 or H2/N2-mixture at 100-800°C in presence of a catalyst; increase of yield with increase of H2-pressure;;
With H2 or H2/N2; nickel In neat (no solvent) byproducts: NH3; treatment with H2 or H2/N2-mixture at 100-800°C in presence of a catalyst; increase of yield with increase of H2-pressure;;
With H2 or H2/N2; copper In neat (no solvent) byproducts: NH3; treatment with H2 or H2/N2-mixture at 100-800°C in presence of a catalyst; increase of yield with increase of H2-pressure;;
sodium sulfate
7757-82-6

sodium sulfate

A

sulfuric acid
7664-93-9

sulfuric acid

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
In water Electrolysis; formation of PbSO4 on Pb-anode; electrolysis of PbSO4;A 91%
B 91%
With H2O Electrolysis;
In water Electrolysis;
sodium magnesium hydride

sodium magnesium hydride

water
7732-18-5

water

A

magnesium hydroxide

magnesium hydroxide

B

magnesium oxide

magnesium oxide

C

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
at 24.84℃;
sodium sulfate
7757-82-6

sodium sulfate

barium(II) hydroxide

barium(II) hydroxide

A

barium sulfate

barium sulfate

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
In not given react. of Ba(OH)2 lye with Na2SO4;; reprocessing of BaSO4;;
In not given dissolving recrystallized Na2SO4; addition of the soln. to a soln. of recrystallizaed Ba(OH)2;; filtration of fromed BaSO4; crystn. of NaOH on evaporating;;
water
7732-18-5

water

sodium hydride
7646-69-7

sodium hydride

A

hydrogen
1333-74-0

hydrogen

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
In neat (no solvent) exothermic react., react. enthalpy given;;
In neat (no solvent) exothermic react., react. enthalpy given;;
sodium iodide
7681-82-5

sodium iodide

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With sodium nitrate absent of air; NaOH-melt;
With H2O(gas) In melt byproducts: HI(gas); hydrolytic equilibrium (1100 and 1200 K); emf control of cell with gaseous electrodes and molten salt mixt.;
sodium
7440-23-5

sodium

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With water; oxygen In melt Electrochem. Process; molten Na is used as anode on a layer of molten NaOH, the cathode is a metal covered with a layer of oxide by influence of oxygen, or which is covered by higher Mn-Oxides. Introduction of H2O vapor causes electrochemical formation of NaOH;; molten NaOH is continuously separated from the reaction mixture;;
With potassium hydroxide In neat (no solvent) byproducts: K; equilibrium;;
In not given
sodium carbonate
497-19-8

sodium carbonate

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With methyllithium In water equilibrium of causticizing react. investigated;;
With iron(III) oxide In water byproducts: Fe(OH)3, CO2; heating of soda with metal oxide, especially Fe2O3; formation of CO2 and residue NaOH;;
With iron(III) oxide In water byproducts: Fe(OH)3; evaporation of Na2CO3 soln. with Fe2O3 to dryness; mixture heating to red heat (in revolving furnace); formation of CO2 and Na-ferrite, which is leached with cold and then with hot water; use of pptd. Fe(OH)3 as educt;; concd. NaOH (d=1.32 - 1.38);;
sodium sulfate
7757-82-6

sodium sulfate

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With iron oxide In water reaction with iron oxide in water;;
With water byproducts: H2S, O2; between 300 and 1400°C;
With sodium sulfide; silica gel In melt leaching out of melt;;
sodium sulfide

sodium sulfide

A

sodium thiosulfate

sodium thiosulfate

B

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With manganese(IV) oxide; oxygen In water oxidation of aq. Na2S with MnO2 forming Na2S2O3, NaOH and Mn(OH)2; oxidation of Mn(OH)2 by O2 reprocessing MnO2;;
With oxygen In water oxidation of aq. Na2S on air forming Na2S2O3;;
With MnO2; O2 In water oxidation of aq. Na2S with MnO2 forming Na2S2O3, NaOH and Mn(OH)2; oxidation of Mn(OH)2 by O2 reprocessing MnO2;;
With O2 In water oxidation of aq. Na2S on air forming Na2S2O3;;
sodium sulfide

sodium sulfide

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With ZnO or Zn In potassium hydroxide byproducts: ZnS; Na2S was treated with alkaline soln. of ZnO or Zn, filtration of the hot soln., crystn. of NaOH from the filtrate;;
With Cu oxides
With Zn- or Sn- or Pb- or Ni- or Mn- or Cu- or; Fe-metallate In water treatment of Na2S with a Na-metallate;; thermal decompn. of the metal-sulfide in oxide and SO2;;
sodium oxide

sodium oxide

sodium hydroxide
1310-73-2

sodium hydroxide

Conditions
ConditionsYield
With ammonia In neat (no solvent) byproducts: H2O, Na, N; careful heating, formation of NaNH2 and H2O, further heating to 200 - 300°C formation of NaOH and Na, N and H;;
With carbon monoxide; water In neat (no solvent) heating glass in a reductive flame: redn. of Na2O by CO, react. of Na with H2O;;
With water In water dissolving in H2O;; not isolated;;
With H2O In water dissolving in H2O;; not isolated;;
With NH3 In neat (no solvent) byproducts: H2O, Na, N; careful heating, formation of NaNH2 and H2O, further heating to 200 - 300°C formation of NaOH and Na, N and H;;
nickel(II) chloride hexahydrate

nickel(II) chloride hexahydrate

hydrazine hydrate
7803-57-8

hydrazine hydrate

sodium hydroxide
1310-73-2

sodium hydroxide

nickel
7440-02-0

nickel

Conditions
ConditionsYield
In water N2H4*H2O (80%) added to aq. soln. of NiCl2*6H2O (temp. increased to 65°C) under vigorous stirring, cooling to 50°C, aq. NaOH (50%)added (temp. increased to 54°C), 1 h; ppt. washed with water and dried at room temp. for 16 h;100%
In water; ethylene glycol byproducts: N2, H2O; other Radiation; soln. of Ni compd. in ethylene glycol treated with hydrazine hydrate andNaOH under external magnetic field (0.13-0.35 T) with vigorous stirring , react at 60°C; pptd., septd., washed (ethanol), dried (vac., 40°C, 24 h), SEM, XRD;
sodium sulfide

sodium sulfide

sulphurous acid
7782-99-2

sulphurous acid

sodium hydroxide
1310-73-2

sodium hydroxide

A

water
7732-18-5

water

B

sodium thiosulfate

sodium thiosulfate

Conditions
ConditionsYield
In water pure SO2 is introduced into alkaline Na2S soln.;A n/a
B 100%
nickel(II) nitrate hexahydrate

nickel(II) nitrate hexahydrate

sodium hydroxide
1310-73-2

sodium hydroxide

nickel(II) hydroxide

nickel(II) hydroxide

Conditions
ConditionsYield
In water; isopropyl alcohol soln. of Ni salt added to hot soln. of NaOH at a rate of 100 drops/min at stirring within 1.5-2.0 h; i-PrOH added; mixt. stirred for 30 min at 80°C; ppt. washed (H2O); dried at 50°C; ground in agate mortar;100%
In water pptn. by dropwise addn. of 0.5 M NaOH to aq. soln. of Ni salt; washed, dried at 130°C overnight;
In water soln. of Ni(NO3)2 in water was added to soln. of NaOH in water, stirring, pptn. of apple-green solid, stirring for 5 min.; filtration, washing with water, dried for 12 h at 80 ° C;
zinc(II) nitrate
10196-18-6

zinc(II) nitrate

sodium hydroxide
1310-73-2

sodium hydroxide

zinc(II) oxide

zinc(II) oxide

Conditions
ConditionsYield
In sodium hydroxide High Pressure; 2 M Zn(NO3)2 neutralized with 2 M NaOH to pH 11; heated with microwave treatment (100°C, 15 psi, 2 min); solid sepd. (centrifugation), washed (deionized H2O, EtOH), dried; XRD;100%
In sodium hydroxide Sonication; 2 M Zn(NO3)2 neutralized with 2 M NaOH to pH 12; heated with microwave treatment (100°C, 15 or 30 min); solid sepd. (centrifugation), washed (deionized H2O, EtOH), dried; XRD;99.7%
In sodium hydroxide High Pressure; 2 M Zn(NO3)2 neutralized with 2 M NaOH to pH 12; heated with microwave treatment (100°C, 15 psi, 2 min); solid sepd. (centrifugation), washed (deionized H2O, EtOH), dried; XRD;98.3%
cadmium sulfate

cadmium sulfate

sodium hydroxide
1310-73-2

sodium hydroxide

4.5CdO*SO3*4.5H2O=CdSO4*3.5Cd(OH)2*H2O

4.5CdO*SO3*4.5H2O=CdSO4*3.5Cd(OH)2*H2O

Conditions
ConditionsYield
In water at ratio OH(1-):Cd(2+)=1.56;100%
In water pptn.;
In water pptn.;
zirconium(IV) phosphate

zirconium(IV) phosphate

sodium hydroxide
1310-73-2

sodium hydroxide

hydrous zirconium oxide

hydrous zirconium oxide

Conditions
ConditionsYield
In sodium hydroxide heating in 8% NaOH solution; precipitate contents NaOH; a small amount of Zr phosphate remains in filtrate;;100%
permanganic acid
13465-41-3

permanganic acid

sodium hydroxide
1310-73-2

sodium hydroxide

sodium permanganate trihydrate

sodium permanganate trihydrate

Conditions
ConditionsYield
In water filtration, titration (pH 5.5), crystn.; IR spectroscopy;100%
dihydrogen peroxide
7722-84-1

dihydrogen peroxide

chlorine
7782-50-5

chlorine

sodium hydroxide
1310-73-2

sodium hydroxide

oxygen
7782-44-7

oxygen

B

sodium chloride
7647-14-5

sodium chloride

Conditions
ConditionsYield
In water H2O2 soln. poured onto porous glass plate within the singlet O2 generator (closed glass system, under Ar), spent liquid discarded into the lower flask, Cl2 (1-2 kPa) admitted, alkali soln. poured in, evolution of singlet O2 over a period of 12-16 min.; luminiscence spectroscopy, calorimetry;A 100%
B n/a
sodium tetrametaphosphate

sodium tetrametaphosphate

sodium hydroxide
1310-73-2

sodium hydroxide

tetraphosphate (6-)
16132-64-2

tetraphosphate (6-)

Conditions
ConditionsYield
In sodium hydroxide aq. NaOH; dissolving 0.01mol Na4P4O12 in 85ml hot H2O, addn. of 0.02mol NaOH in a small amount of H2O after cooling, standing in vac. over H2SO4 at 40°C for 100h;;100%
hafnium(IV) dichloride oxide octahydrate

hafnium(IV) dichloride oxide octahydrate

sodium hydroxide
1310-73-2

sodium hydroxide

hafnium dioxide

hafnium dioxide

Conditions
ConditionsYield
In water High Pressure; soln. of NaOH added to soln. of HfOCl2*8H2O; heated in autoclave at 120°C for 792 h at pH 7 or for 24 h at pH 13; washed twice with water; dried at 60°C for 24 h;100%
In water High Pressure; soln. of NaOH added to soln. of HfOCl2*8H2O; heated in autoclave at 90°C, 336 h, pH 9.5; washed twice with water; dried at 60°C for 24 h;78%
bis[tris((phenylazo)acetaldoximato)osmato(II)]magnesium(II)

bis[tris((phenylazo)acetaldoximato)osmato(II)]magnesium(II)

sodium hydroxide
1310-73-2

sodium hydroxide

fac-sodium tris((phenylazo)acetaldoximato)osmate(II) trihydrate

fac-sodium tris((phenylazo)acetaldoximato)osmate(II) trihydrate

Conditions
ConditionsYield
In acetone byproducts: Mg(OH)2; addn. of an aq. soln. of NaOH to a soln. of ((Os(PhNNC(NO)CH3)3)2Mg) inacetone, stirring at 298 K for 0.5 h, color turns green; filtered from pptd. Mg(OH)2, evapn. (vac.), recrystn. from acetonitrile/water;100%
vanadia

vanadia

germanium dioxide

germanium dioxide

sodium hydroxide
1310-73-2

sodium hydroxide

NaVGe2O6

NaVGe2O6

Conditions
ConditionsYield
In sodium hydroxide aq. NaOH; High Pressure; mixt. of V2O3 and GeO2 in 1.05 M aq. NaOH in sealed OD silver tubes heated at 580°C in a Tuttle "cold sealed" autoclave for 3 d;100%
2Na(1+)*B12H11(OOCCH3)(2-)=Na2[B12H11(OOCCH3)]

2Na(1+)*B12H11(OOCCH3)(2-)=Na2[B12H11(OOCCH3)]

sodium hydroxide
1310-73-2

sodium hydroxide

hydroxyundecahydro-closo-dodecaborate(2-)

hydroxyundecahydro-closo-dodecaborate(2-)

Conditions
ConditionsYield
In water Ar atm.; 1 N NaOH, 60°C, 1 h;100%
H(1+)*Ce(4+)*IO6(5-)*4H2O=HCeIO6*4H2O

H(1+)*Ce(4+)*IO6(5-)*4H2O=HCeIO6*4H2O

sodium hydroxide
1310-73-2

sodium hydroxide

Na(1+)*Ce(4+)*IO6(5-)*3H2O=NaCeIO6*3H2O

Na(1+)*Ce(4+)*IO6(5-)*3H2O=NaCeIO6*3H2O

Conditions
ConditionsYield
In water stirring (48 h, pptn.), centrifugation; washing (water, centrifugation), drying in vacuum; elem. anal.;100%
Triisopropyl borate
5419-55-6

Triisopropyl borate

sodium hydroxide
1310-73-2

sodium hydroxide

N-(n-butyl)-2-(2-bromophenyl)-benzimidazole
815581-69-2

N-(n-butyl)-2-(2-bromophenyl)-benzimidazole

2-(2-boronophenyl)-N-n-butylbenzimidazole sodium hydroxide salt

2-(2-boronophenyl)-N-n-butylbenzimidazole sodium hydroxide salt

Conditions
ConditionsYield
With tert.-butyl lithium In diethyl ether; pentane a soln. of benzimidazole-compound in ether at -78°C under Ar was treated with t-BuLi in pentane over 15 min, stirred at -78.degre.C for 1h, treated with B(Oi-Pr)3, stirred for 48 h, allowed to warm to room te mp., NaOH was added, stirred for 1 h; ppt. was filtered, washed with ether, dried;100%
2Na(1+)*B12H10(OOCCH2C6H5)(OH)(2-)=Na2[B12H10(OOCCH2C6H5)(OH)]

2Na(1+)*B12H10(OOCCH2C6H5)(OH)(2-)=Na2[B12H10(OOCCH2C6H5)(OH)]

sodium hydroxide
1310-73-2

sodium hydroxide

2Na(1+)*B12H10(OH)2(2-)=Na2B12H10(OH)2

2Na(1+)*B12H10(OH)2(2-)=Na2B12H10(OH)2

Conditions
ConditionsYield
In water Ar atm.; 1 N NaOH, 60°C, 1 h;100%
N-tris(2-aminoethyl)amine-N',N', N'', N'', N''', N'''-hexaacetic acid

N-tris(2-aminoethyl)amine-N',N', N'', N'', N''', N'''-hexaacetic acid

gadolinium(III) chloride
10138-52-0

gadolinium(III) chloride

sodium hydroxide
1310-73-2

sodium hydroxide

2Na(1+)*H(1+)*[GdC18H24N4O12](3-)*3.5H2O=Na2H[Gd(C18H24N4O12)]*3.5H2O

2Na(1+)*H(1+)*[GdC18H24N4O12](3-)*3.5H2O=Na2H[Gd(C18H24N4O12)]*3.5H2O

Conditions
ConditionsYield
In water equimolar ratio Gd:ligand, pH 7, stirring; evapn. (vac.), drying (3 h, 200°C), ; elem. anal.;100%
[(HO(C6H4)CHNNCH(C6H4)OCH2CH2O)((C6H2)C(CH3)3)CH2((C6H2)(OH)(C(CH3)3))CH2]2

[(HO(C6H4)CHNNCH(C6H4)OCH2CH2O)((C6H2)C(CH3)3)CH2((C6H2)(OH)(C(CH3)3))CH2]2

sodium hydroxide
1310-73-2

sodium hydroxide

zinc(II) chloride
7646-85-7

zinc(II) chloride

ZnCl2(Zn(OH)(H2O))2[(O(C6H4)CHNNCH(C6H4)OCH2CH2O)((C6H2)C(CH3)3)CH2((C6H2)(OH)(C(CH3)3))CH2]2

ZnCl2(Zn(OH)(H2O))2[(O(C6H4)CHNNCH(C6H4)OCH2CH2O)((C6H2)C(CH3)3)CH2((C6H2)(OH)(C(CH3)3))CH2]2

Conditions
ConditionsYield
In ethanol soln. of ZnCl2 (0.19 mmol) in EtOH added to soln. of ligand (0.08 mmol) and 0.3 ml 1M NaOH in EtOH; stirred for 75 min; ppt. filtered off; washed (EtOH); dried (vac., 56°C); elem. anal.;100%
bismuth (III) nitrate pentahydrate

bismuth (III) nitrate pentahydrate

ethanol
64-17-5

ethanol

D-(+)-camphoric acid
124-83-4

D-(+)-camphoric acid

sodium hydroxide
1310-73-2

sodium hydroxide

Bi4Na4(1R3S-camphorate)8(ethanol)3.1(H2O)3.4

Bi4Na4(1R3S-camphorate)8(ethanol)3.1(H2O)3.4

Conditions
ConditionsYield
In water at 100℃; for 72h; Autoclave; High pressure;100%
cyclopentadienecarboxylic acid manganese tricarbonyl

cyclopentadienecarboxylic acid manganese tricarbonyl

water
7732-18-5

water

sodium hydroxide
1310-73-2

sodium hydroxide

C9H4MnO5(1-)*Na(1+)*3H2O

C9H4MnO5(1-)*Na(1+)*3H2O

Conditions
ConditionsYield
In methanol at 20℃; Darkness;100%
uracil
66-22-8

uracil

sodium hydroxide
1310-73-2

sodium hydroxide

sodium pyrimidin-1-ide-2,4-dione
42563-71-3, 53006-96-5, 59245-40-8

sodium pyrimidin-1-ide-2,4-dione

Conditions
ConditionsYield
In ethanol; water at 20℃; for 0.25h;100%
magnesium(II) nitrate hexahydrate

magnesium(II) nitrate hexahydrate

sodium hydroxide
1310-73-2

sodium hydroxide

magnesium hydroxide

magnesium hydroxide

Conditions
ConditionsYield
With polyethylene glycol 20,000 In water at 160℃; for 12h; Autoclave; Sealed tube;100%
gadolinium(III) oxide

gadolinium(III) oxide

water
7732-18-5

water

sodium hydroxide
1310-73-2

sodium hydroxide

C18H26N3O12(5-)*Gd(3+)*2Na(1+)*H2O

C18H26N3O12(5-)*Gd(3+)*2Na(1+)*H2O

Conditions
ConditionsYield
at 80℃; for 18h; pH=8;100%
N-tosyl-N',N

N-tosyl-N',N",N"-diethylenetriaminetriacetate-2TFA

sodium hydroxide
1310-73-2

sodium hydroxide

manganese(ll) chloride

manganese(ll) chloride

Na[Mn(N-tosyl-N',N
1616588-24-9

Na[Mn(N-tosyl-N',N",N"-diethylenetriaminetriacetate)]

Conditions
ConditionsYield
In water pH=6.4 - 6.6;100%
gadolinium(III) chloride

gadolinium(III) chloride

4-vinyl(pyridine-2,6-diyl)bis(methyleneamino)-N,N,N',N'-tetrakis(acetic acid)
1422257-76-8

4-vinyl(pyridine-2,6-diyl)bis(methyleneamino)-N,N,N',N'-tetrakis(acetic acid)

sodium hydroxide
1310-73-2

sodium hydroxide

C17H17GdN3O8(1-)*Na(1+)

C17H17GdN3O8(1-)*Na(1+)

Conditions
ConditionsYield
In water pH=7.2;100%
gadolinium(III) chloride hexahydrate

gadolinium(III) chloride hexahydrate

C75H77N15O24Ru(2+)*2C2F3O2(1-)

C75H77N15O24Ru(2+)*2C2F3O2(1-)

sodium hydroxide
1310-73-2

sodium hydroxide

C75H65N15O24Ru(10-)*3Gd(3+)*10H2O*Na(1+)

C75H65N15O24Ru(10-)*3Gd(3+)*10H2O*Na(1+)

Conditions
ConditionsYield
Stage #1: gadolinium(III) chloride hexahydrate; C75H77N15O24Ru(2+)*2C2F3O2(1-) In water at 20℃; for 1h;
Stage #2: sodium hydroxide In water at 20℃; for 18h; pH=5 - 6;
100%
europium(III) chloride hexahydrate

europium(III) chloride hexahydrate

C75H77N15O24Ru(2+)*2C2F3O2(1-)

C75H77N15O24Ru(2+)*2C2F3O2(1-)

sodium hydroxide
1310-73-2

sodium hydroxide

C75H65N15O24Ru(10-)*3Eu(3+)*Na(1+)

C75H65N15O24Ru(10-)*3Eu(3+)*Na(1+)

Conditions
ConditionsYield
Stage #1: europium(III) chloride hexahydrate; C75H77N15O24Ru(2+)*2C2F3O2(1-) In water at 20℃; for 1h;
Stage #2: sodium hydroxide In water at 20℃; for 18h; pH=5 - 6;
100%
neodymium(III) chloride hexahydrate

neodymium(III) chloride hexahydrate

C75H77N15O24Ru(2+)*2C2F3O2(1-)

C75H77N15O24Ru(2+)*2C2F3O2(1-)

sodium hydroxide
1310-73-2

sodium hydroxide

C75H65N15O24Ru(10-)*3Nd(3+)*Na(1+)

C75H65N15O24Ru(10-)*3Nd(3+)*Na(1+)

Conditions
ConditionsYield
Stage #1: neodymium(III) chloride hexahydrate; C75H77N15O24Ru(2+)*2C2F3O2(1-) In water at 20℃; for 1h;
Stage #2: sodium hydroxide In water at 20℃; for 18h; pH=5 - 6;
100%
ytterbium(III) chloride hexahydrate

ytterbium(III) chloride hexahydrate

C75H77N15O24Ru(2+)*2C2F3O2(1-)

C75H77N15O24Ru(2+)*2C2F3O2(1-)

sodium hydroxide
1310-73-2

sodium hydroxide

C75H65N15O24Ru(10-)*3Yb(3+)*Na(1+)

C75H65N15O24Ru(10-)*3Yb(3+)*Na(1+)

Conditions
ConditionsYield
Stage #1: ytterbium(III) chloride hexahydrate; C75H77N15O24Ru(2+)*2C2F3O2(1-) In water at 20℃; for 1h;
Stage #2: sodium hydroxide In water at 20℃; for 18h; pH=5 - 6;
100%

1310-73-2Related news

Leaching kinetics of scheelite concentrate with Sodium hydroxide (cas 1310-73-2) in the presence of phosphate08/15/2019

The reaction kinetics for the leaching of low-grade scheelite concentrate was investigated in an autoclave with sodium hydroxide in the presence of phosphate. The effects of stirring speed (300−600 r/min), reaction temperature (353−383 K), sodium hydroxide concentration (1.69−6.76 mol/L) and pho...detailed

1310-73-2Relevant articles and documents

Catalysis and hydrolysis properties of perovskite hydride NaMgH3

Wang,Zhang,Liu,Ouyang,Zhu

, p. S197-S201 (2013)

The addition of NaH by ball milling is shown to greatly improve the hydrogen storage properties and the hydrolysis properties of MgH2, which is related to the formation of ternary hydride NaMgH3 with specific perovskite structure. Th

Kinetic and equilibrium study on formic acid decomposition in relation to the water-gas-shift reaction

Yasaka, Yoshiro,Yoshida, Ken,Wakai, Chihiro,Matubayasi, Nobuyuki,Nakahara, Masaru

, p. 11082 - 11090 (2006)

Kinetics and equilibrium are studied on the hydrothermal decarbonylation and decarboxylation of formic acid, the intermediate of the water-gas-shift (WGS) reaction, in hot water at temperatures of 170-330°C, to understand and control the hydrothermal WGS

Messer, C. E.,Fasolino, L. G.,Thalmayer, C. E.

, p. 4524 - 4526 (1955)

Hanf, N. W.,Sole, M. J.

, p. 3065 - 3074 (1970)

Gilles, P. W.,Margrave, J. L.

, p. 1333 - 1335 (1956)

Busing, W. R.

, p. 933 - 936 (1955)

Halla, F.,Egartner, L.,Weil, R.

, (1948)

Shereshovets, V. V.,Yanbaev, R. K.

, (1988)

Sallinger

, p. 423 - 423 (1927)

Walter, H.

, (1907)

Haga, T.

, p. 240 - 250 (1906)

Jensen,Roiger

, p. 846 (1972)

Klemenc, A.,Gutmann, V.

, (1950)

Heterogeneous kinetics of the uptake of HOBr on solid alkali metal halides at ambient temperature

Mochida,Akimoto,Van Den Bergh,Rossi

, p. 4819 - 4828 (1998)

The heterogeneous reactions of HOBr with solid crystalline NaCl [HOBr(g) + NaCl(s) → BrCl(g) + NaOH-(s)] and KBr [HOBr(g) + KBr(s) → Br2(g) + KOH(s)] substrates at ambient temperature have been investigated using a Teflon coated Knudsen cell reactor. Powder, grain, and spray-deposited salt substrates were used for the measurement of the HOBr reactivity. The observed uptake probability depends on the total external surface area of the salt substrates. For NaCl substrates, Br2 and BrCl are observed as products; for KBr substrates, Br2 is observed as the sole product. In both cases, a dependence of the initial uptake probability γ0 on HOBr flow rate has been observed. The initial uptake is large at low flow rate and 10 times smaller at high flow rate. Values of γ0 ≤ (6.5 ± 2.5) × 10-3 for NaCl and γ0 ≤ 0.18 ± 0.04 for KBr are obtained under our experimental conditions of limiting low flow rates akin to atmospheric conditions. The production of Br2 is observed even for HOBr interacting on solid NaNO3, a non-halogen containing substrate. The yield measurements imply that a HOBr self-reaction occurs on salt surfaces according to 2HOBr → Br2 + H2O + 1/2O2. The decrease in Br2 yield with increasing HOBr flow rate from 100 to 50% indicates that a competition between the heterogeneous reaction of HOBr with NaCl or KBr and the self-reaction of HOBr takes place on the solid salt surface under laboratory experimental conditions. The decrease of γ0 with time indicates that approximately 5-10% of the Br atoms on a KBr surface interact with HOBr.

Abel, E.,Orlicek, A.,Proisl, J.

, (1938)

Soerensen

, p. 639 - 639 (1897)

Kinetics of HOBr uptake on NaBr and NaCl surfaces at varying relative humidity

Chu, Liang T.,Diao, Guowang,Chu, Liang

, p. 5679 - 5688 (2002)

The uptake kinetics of HOBr on NaBr and NaCl particle-film surfaces has been studied in a flow reactor coupled with a differentially pumped quadrupole mass spectrometer. Spray-deposited and aerosol-deposited salt-particle films were used for the measurement of HOBr reactivity. A rapid gas-surface reaction was observed on the NaBr surface at 250 K, and the initial uptake coefficient ?3w was determined to be 0.029 ?± 0.004 and 0.021 ?± 0.004 at relative humidities (RH) of 0.5 and 12.2%, respectively. ?3w is lower at 260 K. For the reaction on NaCl particle surfaces, ?3w decreases slightly from 2.0 ?± 0.3 ?? 10-3 to 8.1 ?± 1.3 ?? 10-4 at 250 K as RH increases from 1.5 to 18.2%. The results are interpreted in terms of the mechanism HOBr(ad) + NaX(s) a?? BrX + NaOH(s), which involves the adsorption of HOBr on the surface, with the reactions occurring mainly on a NaX surface domain without water coverage at low RH. The surface morphology of the particle films was characterized by scanning electron microscopy, and the tortuosity factor, ??, of the NaCl particle film was determined to be 2.18.?3w was corrected for internal surface effects to provide true uptake coefficients ?3t. Typical ?3t values for HOBr on NaBr and NaCl at 250 K and RH of 10% are 2.5 ?? 10-3 and 5 ?? 10-5, respectively. Calculations suggest that the HOBr heterogeneous activation on NaBr may be competitive, if surface regeneration occurs.

Hydrolysis of vanadocene dichloride: A revisit

Honzí?ek, Jan,R??i?ková, Zdeňka,Vinklárek, Jaromír

, p. 39 - 41 (2016)

A key hydrolysis product of vanadocene dichloride was isolated and structurally characterized. The oligomeric character of the species precludes its detection by classical EPR spectroscopic tools. A detailed study of the with high purity reagents disproves appearance of Cp2V(OH)2, which was postulated previously based on mechanistic approach.

Frary,Nietz

, p. 2268 - 2268 (1915)

Raff, L. M.,Iddings, F. A.,Murphy, G. W.

, p. 127 - 131 (1960)

Maxted

, p. 1016 - 1016 (1917)

Plasma-assisted synthesis and properties of Na3N

Vajenine, Grigori V.

, p. 5146 - 5148 (2007)

Dark-blue sodium nitride, Na3N, was prepared by the reaction of metallic sodium or liquid Na-K alloy with plasma-activated nitrogen at low pressure. The compound crystallizes in the cubic anti-ReO3-type structure (space group Pm3m with a = 4.73301(6) A and Z = 1) according to powder and single-crystal X-ray diffraction data. Na3N decomposes above 104°C into the elements, with ΔHf estimated at +64(2) kJ/mol.

PROCESS FOR PRODUCING A LACTIC ACID-AMINE COMPLEX

-

Page/Page column 13, (2015/11/03)

A process for the production of a complex of lactic acid and either ammonia or an amine, comprising: a) reacting a stream rich in saccharide with sodium hydroxide to produce a reaction mixture comprising sodium lactate; b) contacting at least a portion of the reaction mixture with ammonia or an amine and with carbon dioxide, or with the carbonate and/or bicarbonate salt of ammonia or an amine, to produce sodium carbonate and/or bicarbonate and a stream rich in said complex; c) reacting at least a portion of the sodium carbonate and/or bicarbonate with an alkaline earth metal hydroxide to produce sodium hydroxide and alkaline earth metal carbonate, wherein the alkaline earth metal is selected from the group consisting of calcium and magnesium; and d) recycling at least a portion of the sodium hydroxide produced in step c) to step a).

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