Diphosphorus trisulfide

Diphosphorus trisulfide (sometimes called phosphorus trisulfide) is a phosphorus sulfide with the formula of P2S3. The substance is highly unstable and difficult to study.

Diphosphorus trisulfide
Names
IUPAC name
Phosphorus trisulfide
Systematic IUPAC name
Diphosphorus trisulfide
Other names
Diphosphathiane-1,3-dithione
Phosphorus(III) sulfide
Identifiers
3D model (JSmol)
  • P(=S)SP=S
Properties
P2S3
Molar mass 158.13 g·mol−1
Appearance Grayish yellow solid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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