Iron(III) sulfide

Iron(III) sulfide, also known as ferric sulfide or sesquisulfide (Fe
2
S
3
), is one of the several binary iron sulfides. It is a solid, black powder that degrades at ambient temperature.

Iron(III) sulfide
Names
IUPAC name
Iron(III) sulfide
Other names
Iron sesquisulfide
Ferric sulfide
Diiron trisulfide
Identifiers
ChEBI
PubChem CID
UNII
Properties
Fe2S3
Molar mass 207.90 g/mol
Appearance yellow-green
Density 4.3 g/cm3
Melting point decomposition
0.0062g/L
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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