Phosphorus trisulfide may refer to:
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Phosphorus sesquisulfide
Phosphorus sesquisulfide is the inorganic compound with the formula . It was developed by Henri Sevene and Emile David Cahen in 1898 as part of their invention of friction matches that did not pose the health hazards of white phosphorus. This y ...
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Diphosphorus trisulfide
Diphosphorus trisulfide (sometimes called phosphorus trisulfide) is a phosphorus sulfide with the formula of . The substance is highly unstable and difficult to study. In contrast, the formal dimer P4S6 is well-known.
History
Early reports th ...
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