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333-20-0

333-20-0

Identification

Synonyms:Arterocyn;Aterocyn;Potassium isothiocyanate;Thiocyanic acid, potassium salt (1:1);

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Safety information and MSDS view more

  • Pictogram(s):HarmfulXn, IrritantXi

  • Hazard Codes:Xn,Xi

  • Signal Word:Danger

  • Hazard Statement:H302+H312+H332 Harmful if swallowed, in contact with skin or if inhaledH318 Causes serious eye damage H412 Harmful to aquatic life with long lasting effects

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled Fresh air, rest. In case of skin contact Remove contaminated clothes. Rinse skin with plenty of water or shower. In case of eye contact First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. If swallowed Rinse mouth. Give a slurry of activated charcoal in water to drink. Refer for medical attention .

  • Fire-fighting measures: Suitable extinguishing media In case of fire in the surroundings, use appropriate extinguishing media. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Separated from strong oxidants. Dry. Well closed.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price view more

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  • Manufacture/Brand:Usbiological
  • Product Description:Potassium Thiocyanate, ACS
  • Packaging:100g
  • Price:$ 134
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  • Product Description:Potassium thiocyanate
  • Packaging:500 g
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  • Product Description:Potassium thiocyanate
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  • Product Description:Potassium thiocyanate, 99+% (ACS)
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  • Product Description:Potassium thiocyanate solution volumetric, 8 M KSCN
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  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:Potassium thiocyanate ACS reagent, ≥99.0%
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  • Product Description:Potassium thiocyanate ReagentPlus , ≥99.0%
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Relevant articles and documentsAll total 8 Articles be found

Fedin, V. P.,Sokolov, M. N.,Fedorov, V. Ye.,Yufit, D. S.,Struchkov, Yu. T.

, p. 35 - 40 (1991)

DIMETHYL TRISULFIDE AS A CYANIDE ANTIDOTE

-

Paragraph 0033, (2015/11/17)

Dimethyl trisulfide (DMTS) antidote compositions may be used to as a cyanide poisoning antidote.

Complexation of phosphoryl-containing mono-, bi- and tri-podands with alkali cations in acetonitrile. Structure of the complexes and binding selectivity

Solov'ev, Vitaly P.,Baulin, Vladimir E.,Strakhova, Nadezhda N.,Kazachenko, Vladimir P.,Belsky, Vitaly K.,Varnek, Alexandre A.,Volkova, Tatiana A.,Wipff, Georges

, p. 1489 - 1498 (2007/10/03)

We present experimental and theoretical studies on new ionophores (L) which possess a high complexation ability for Li+or Na+cations. Four tri-podands(R1-O-C2H4-)3N[R 1 = -CH2-P(O)Ph2(P1), -C2H4-P(O)Ph2 (P2), -o-C6H4P(O)Ph2 (P3) and -o-C6H4-CH2-P(O)Ph2 (P4)], one bi-podand (R2-O-C2H4-)2N-CH3 [R2 = -o-C6H4-CH2-P(O)Ph2 (P5)] and one mono-podand [R2-O-(CH2-CH2-O)3R2 (P6)] containing phosphine oxide terminal groups have been synthesised. Stability constants, enthalpies and entropies of their complexation with lithium, sodium and potassium thiocyanates have been determined in acetonitrile at 298 K by a calorimetric titration technique. We find that tri-podands form a variety of complexes [(M+)3L, (M+)2L, M+L and M+L2)], whereas the bi- and mono-podand form only M+L complexes with Li+ and Na+, and M+L and M+L2 complexes with K+. Formation of poly-nuclear (M+)nL complexes of tri-podands in solution has been confirmed by electro-spray mass spectrometry. At relatively small concentrations of the ligand (CL0)S P1 binds Na+ much better than Li+, whereas P4 and P5 display a remarkable Li+/Na+ selectivity; at large CL0 the complexation selectivity decreases. X-Ray diffraction studies performed on monocrystals of complexes of NaNCS with tri-podands P2 and P3 show that Na+ is encapsulated inside a 'basket-like' pseudocavity, coordinating all donor atoms of the tri-podand. Molecular dynamics simulations on P2, P3 and P4 and on their 1:1 complexes with M+ in acetonitrile solution suggest that the structures of M+L complexes in solution are similar to those found for P2 and P3 complexes in the solid state.

EQUILIBRIUM CONSTANTS AND COMPLEXATION ENTHALPIES AND ENTROPIES OF LITHIUM, SODIUM, POTASSIUM, AMMONIUM, AND CALCIUM THIOCYANATES WITH BENZO-12-CROWN-4 IN ACETONITRILE

Solov'ev, V. P.,Strakhova, N. N.,Raevskii, O. A.

, p. 2163 - 2165 (2007/10/02)

-

Process route upstream and downstream products

Process route

C<sub>36</sub>H<sub>60</sub>O<sub>30</sub>*CNS<sup>(1-)</sup>

C36H60O30*CNS(1-)

potassium thioacyanate
333-20-0

potassium thioacyanate

alpha cyclodextrin
10016-20-3

alpha cyclodextrin

Conditions
Conditions Yield
In water; at 25 ℃; Equilibrium constant; Thermodynamic data; partial molal volume change, atmospheric pressure;
potassium tetrarhodanoaurate(III)

potassium tetrarhodanoaurate(III)

potassium thioacyanate
333-20-0

potassium thioacyanate

gold(III) chloride
13453-07-1

gold(III) chloride

Conditions
Conditions Yield
decompn. over 100°C;
decompn. over 100°C;
dibenzyl disulphide
150-60-7

dibenzyl disulphide

potassium cyanide
151-50-8

potassium cyanide

potassium thioacyanate
333-20-0

potassium thioacyanate

phenylmethanethiol
100-53-8

phenylmethanethiol

Conditions
Conditions Yield
N-allyl isothiocyanate
57-06-7,58391-87-0

N-allyl isothiocyanate

diallyl sulphide
592-88-1

diallyl sulphide

potassium thioacyanate
333-20-0

potassium thioacyanate

Conditions
Conditions Yield
at 100 - 120 ℃; im geschlossenen Rohr;
methyl thiocyanate
556-64-9

methyl thiocyanate

Dimethyldisulphide
624-92-0

Dimethyldisulphide

potassium thioacyanate
333-20-0

potassium thioacyanate

Conditions
Conditions Yield
thiocarbamic acid <i>O</i>-menthyl ester
904846-77-1

thiocarbamic acid O-menthyl ester

menthol
89-78-1

menthol

water
7732-18-5

water

potassium thioacyanate
333-20-0

potassium thioacyanate

Conditions
Conditions Yield
monothiocarbonic acid O-l-menthyl ester-amide;
potassium cyanide

potassium cyanide

potassium thioacyanate
333-20-0

potassium thioacyanate

Conditions
Conditions Yield
With sulfur; In ethanol; for 3h; Reflux;
99%
With sulfur; In melt;
With sulfur; In water;
With sulfur; In ammonia;
With diacetyl disulfide; warming;
With methyl trisulfide;
With S; In water;
With diacetyl disulfide; warming;
With methyl trisulfide;
With rhodanese; dimethyltrisulfane; In aq. phosphate buffer; ethanol; water; at 25 ℃; pH=8.6; Enzymatic reaction;
potassium cyanide

potassium cyanide

sulfur
10544-50-0

sulfur

potassium thioacyanate
333-20-0

potassium thioacyanate

Conditions
Conditions Yield
In methanol; Kinetics;
In methanol; water; Kinetics;
In methanol; water; Kinetics;
In methanol; Kinetics;
sulfur
7704-34-9

sulfur

potassium ferrocyanide

potassium ferrocyanide

potassium thioacyanate
333-20-0

potassium thioacyanate

Conditions
Conditions Yield
long time glowing; extracting with alcohol;
With potassium carbonate; byproducts: K2SO4; heating and glowing; evaporating and extracting with alcohol;
With potassium carbonate; In water; boiling; evaporating and extracting with alcohol;
long time glowing; extracting with alcohol;
With K2CO3; byproducts: K2SO4; heating and glowing; evaporating and extracting with alcohol;
With K2CO3; In water; boiling; evaporating and extracting with alcohol;
potassium cyanide

potassium cyanide

sulfur
7704-34-9

sulfur

potassium thioacyanate
333-20-0

potassium thioacyanate

Conditions
Conditions Yield
With water; In water; boiling;
With water; In water; at room temp., some d;
In melt; aq. eluate of the melt is acidified with H2SO4; filtration, recrystn. from alcohol;
With H2O; In water; at room temp., some d;
With H2O; In water; boiling;
In melt; aq. eluate of the melt is acidified with H2SO4; filtration, recrystn. from alcohol;

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  • Hangzhou Dingyan Chem Co., Ltd
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