Hydrogen Disulfide Properties, Molecular Formula, Applications - WorldOfChemicals

Hydrogen Disulfide Properties

Hydrogen Disulfide

Molecule 3D Structure Image
Molecule Structure Image



Hydrogen disulfide is an inorganic compound. It readily decomposes under ambient conditions to hydrogen sulfide and sulfur. In organosulfur chemistry, hydrogen disulfide adds to alkenes to give disulfides and thiols.

Chemical Properties

Appearance Yellow Liquid
Boiling Point 70.7 °C
CAS Number 13465-07-1
ChEBI 33114
Density 1.334 g/cm3
IUPAC Name Dihydrogen Disulfide
InChI 1S/H2S2/c1-2/h1-2H
Melting Point -89.6 °C
Molar Mass 66.15 g/mol
Molecular Formula H2S2
Related Compounds Hydrogen Peroxide;Hydrogen Sulfide
Synonyms Hydrogen Disulphide;Hydrogen Persulfide;Hydrogen Persulphide;Disulfane
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