Phosphorus pentasulfide | 1314-80-3

Additional information

CAS ID

1314-80-3

IUPAC Name

Phosphorus pentasulfide

Molecular Formula

PS5

Molecular Weight

SMILES

S=P(=S)(=S)(=S)=S

Description

14817

Synonym: phosphorus pentasulfide, sulfur phosphide, diphosphorus pentasulfide, diphosphorus pentasulphide, tetraphosphorus decasulfide, phosphoric sulfide, phosphorus persulfide, phosphorus pentasulphide, thiophosphoric anhydride, sirnik fosforecny czech

Assay Percent Range98% min
Linear FormulaP4S10
Fieser01,870; 03,226; 04,389; 05,534; 06,470; 07,290; 08,401; 09,374; 10,320
Merck Index15,7466
Solubility InformationSolubility in water: reacts forming h3po4 and h2s. Other solubilities: soluble in solutions of alkali hydroxides, soluble in carbon disulfide, reacts with alcohols and acids
Formula Weight444.48
Physical FormPowder
Density2.08
PackagingGlass bottle
SolubilitySolubility in water: reacts forming h3po4 and h2s. Other solubilities: soluble in solutions of alkali hydroxides, soluble in carbon disulfide, reacts with alcohols and acids
Boiling Point514.0°C
ColorYellow to Green
Melting Point282.0°C to 286.0°C
Flash Point>100°C
Chemical Name or MaterialPhosphorus pentasulfide

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