Potassium sulfide (K2(Sx))

Base Information

• Chemical Name: Potassium sulfide (K2(Sx))
• CAS No.: 37199-66-9
• Deprecated CAS: 50864-80-7
• Molecular Formula: H2KS+
• Molecular Weight: 73.17918
• Hs Code.: 28309085
• European Community (EC) Number: 253-390-1
• Mol file: 37199-66-9.mol

Synonyms:Caswell No. 701;Potassium sulfide (K2(Sx));37199-66-9;potassium;sulfane;EINECS 253-390-1;EPA Pesticide Chemical Code 076703;Potassium sulfide (K2(S$x));Sulfuro de potasio (K2 (Sx))

Chemical Property of Potassium sulfide (K2(Sx))

Chemical Property:

• Vapor Pressure: 12600mmHg at 25°C
• Melting Point: 200 °C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: g/cm³
• LogP: 0.00000
• Storage Temp.: Flammables area
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 72.95142772
• Heavy Atom Count: 2
• Complexity: 0

Purity/Quality:

99.9% ^*data from raw suppliers

Potassium (poly)sulfide ≥42% K2S basis ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C,N
• Statements: 31-34-50
• Safety Statements: 26-45-61

MSDS Files:

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: S.[K+]
• Uses: Fungicide. 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.