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POTASSIUM (POLY)SULFIDE

Product Name
POTASSIUM (POLY)SULFIDE
CAS No.
37199-66-9
Chemical Name
POTASSIUM (POLY)SULFIDE
Synonyms
LIVER OF SULPHUR;potassiumpolysulphide;POTASSIUM (POLY)SULFIDE;potassium polysulphides;potassiumsulfide(k2(sx));POTASSIUM SULPHIDE (POLY);POTASSIUM POLYSULFIDE, PURE;POTASSIUM POLYSULFIDE GRANULATED, R. G.;PotassiuM (poly)sulfide >=42% K2S basis
CBNumber
CB6179469
Molecular Formula
H2KS+
Formula Weight
73.17918
MOL File
37199-66-9.mol
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POTASSIUM (POLY)SULFIDE Property

Melting point:
200 °C
Flash point:
>200 °C
storage temp. 
Flammables area
EPA Substance Registry System
Potassium polysulfide (37199-66-9)
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Safety

Hazard Codes 
C,N
Risk Statements 
31-34-50
Safety Statements 
26-45-61
RIDADR 
3200
WGK Germany 
2
RTECS 
TT5950000
HazardClass 
4.2
PackingGroup 
I
HS Code 
28309085
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H252Self-heating in large quantities; may catch fire

H314Causes severe skin burns and eye damage

H335May cause respiratory irritation

H400Very toxic to aquatic life

Precautionary statements

P235Keep cool.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
12665
Product name
Potassium (poly)sulfide
Purity
≥42% K2S basis
Packaging
1kg
Price
$289
Updated
2024/03/01
Sigma-Aldrich
Product number
12665
Product name
Potassium (poly)sulfide
Purity
≥42% K2S basis
Packaging
6x1kg
Price
$971
Updated
2024/03/01
Sigma-Aldrich
Product number
12665
Product name
Potassium (poly)sulfide
Purity
≥42% K2S basis
Packaging
100g
Price
$43.1
Updated
2024/03/01
Sigma-Aldrich
Product number
12665
Product name
Potassium (poly)sulfide
Purity
≥42% K2S basis
Packaging
20kg
Price
$2450
Updated
2024/03/01
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POTASSIUM (POLY)SULFIDE Chemical Properties,Usage,Production

Chemical Properties

Ochre to brown lumps

Uses

Potassium polysulfide shows high aqueous solubility and can act as high energy density half-cells for secondary electrochemical storage systems. It can be used as a sulfur source for synthesizing sulfur nanoparticles.

Uses

Fungicide.

Hazard

Moderate fire risk. Toxic by ingestion, irri- tant to skin and eyes.

POTASSIUM (POLY)SULFIDE Preparation Products And Raw materials

Raw materials

Preparation Products

37199-66-9, POTASSIUM (POLY)SULFIDERelated Search:


  • potassiumpolysulphide
  • potassiumsulfide(k2(sx))
  • LIVER OF SULPHUR
  • POTASSIUM POLYSULFIDE, PURE
  • PotassiuM (poly)sulfide >=42% K2S basis
  • POTASSIUM (POLY)SULFIDE
  • POTASSIUM SULPHIDE (POLY)
  • POTASSIUM POLYSULFIDE GRANULATED, R. G.
  • potassium polysulphides
  • 37199-66-9
  • K2Sx
  • K2Sn
  • Inorganic Salts
  • Potassium
  • Synthetic Reagents