Hydrogen disulfideHydrogen disulfide is the inorganic compound with the formula H2S2. This hydrogen chalcogenide is a pale yellow volatile liquid with a camphor-like odor. It decomposes readily to hydrogen sulfide (H2S) and elemental sulfur. Read from the Chembox of the Wikipedia article Hydrogen disulfide, revision 1376705972.

Property

Value

Formula

H2S2, 66.15 g/mol

Melting point

-89.6 °C

Boiling point

70.7 °C

Density

1.334 g/cm³

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