potassium ethylxanthate

Modify Date: 2025-08-23 15:04:00

potassium ethylxanthate Structure
potassium ethylxanthate structure
Common Name potassium ethylxanthate
CAS Number 140-89-6 Molecular Weight 160.299
Density 1,558 g/cm3 Boiling Point 120.5ºC at 760 mmHg
Molecular Formula C3H5KOS2 Melting Point 209-214 °C
MSDS Chinese USA Flash Point 96°C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

 Names

Name potassium ethylxanthate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1,558 g/cm3
Boiling Point 120.5ºC at 760 mmHg
Melting Point 209-214 °C
Molecular Formula C3H5KOS2
Molecular Weight 160.299
Flash Point 96°C
Exact Mass 159.941895
PSA 66.62000
LogP 1.50530
Vapour Pressure 18.2mmHg at 25°C
InChIKey JCBJVAJGLKENNC-UHFFFAOYSA-M
SMILES CCOC(=S)[S-].[K+]
Stability Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H228-H302 + H332-H315-H319-H335
Supplemental HS In use may form flammable/explosive vapour-air mixture.
Precautionary Statements P210-P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S37/39-S26-S37
RIDADR 3342
RTECS FG1575000
Packaging Group II
Hazard Class 4.2
HS Code 2930909090

 Synthetic Route

 Customs

HS Code 2905199090
Summary 2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Articles27

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 Synonyms

Carbonic acid, dithio-, O-ethyl ester, potassium salt
potassium,ethoxymethanedithioate
EINECS 205-439-3
Potassium Xanthogenate
DITHIOCARBONIC ACID O-ETHYL ESTER,POTASSIUM SALT DIMER
Potassium ethyl xanthogenate
Ethyl potassium xanthate
Potassium O-ethyl carbonodithioate
Potassium O-ethyl dithiocarbonate
potassium O-ethyl xanthate
Potassium ethyl xanthate
Ethylxanthic acid potassium salt
Carbonodithioic acid O-ethyl ester potassium salt
POTASSIUM ETHYLXANTHATE
O-ethyl potassium carbonodithioate
xanthic acid, ethyl-, potassium salt
MFCD00004931
Carbonodithioic acid, O-ethyl ester, potassium salt (1:1)
Carbonodithioic acid, O-ethyl ester, potassium salt
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