Potassium (poly)sulfide

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Names

[ CAS No. ]:
37199-66-9

[ Name ]:
Potassium (poly)sulfide

[Synonym ]:
dipotassium sulphide
UNII:31R0R7HD0N
EINECS 253-525-4
Potassium sulfide
Dipotassium sulfide

Chemical & Physical Properties

[ Melting Point ]:
200 °C

[ Molecular Formula ]:
K2S

[ Molecular Weight ]:
110.262

[ Flash Point ]:
>200 °C

[ Exact Mass ]:
109.899483

[ Storage condition ]:
Flammables area

Safety Information

[ Symbol ]:

GHS02, GHS05, GHS09

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H252-H314-H400

[ Supplemental HS ]:
Contact with acids liberates toxic gas.

[ Precautionary Statements ]:
P235 + P410-P273-P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C,N

[ Risk Phrases ]:
31-34-50

[ Safety Phrases ]:
26-45-61

[ RIDADR ]:
3200

[ RTECS ]:
TT5950000

[ Packaging Group ]:
I

Related Compounds

  • 5-Ethyl-6-isobutyl-nicotinic acid hydrochloride
  • 3-(Cyclopropyloxy)propan-1-ol
  • 5-ethoxy-N-methyl-2-nitroaniline
  • (5-Amino-3,4-dihydroisoquinolin-2(1h)-yl)(cyclopropyl)methanone
  • 1-(2-bromo-4-methylphenyl)-4-(chloromethyl)-1H-1,2,3-triazole
  • 1-(Pyridin-2-ylmethyl)azetidine-3-carboxylic acid
  • 2H-Pyrrolo[3,2-d]oxazole
  • 4-{5H,6H,7H-pyrrolo[3,4-d]pyrimidin-2-yl}morpholine
  • 1-(2,5-Dimethylphenyl)cyclopentan-1-amine
  • Diethyl 2-methyl-2-(6-octyl-1,2,3,4-tetrahydronaphthalen-2-yl)malonate
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