Cobalt disulfide

Also known as: COBALT (IV) SULFIDE, COBALT DISULFIDE, COBALT SULFIDE,Co2S3, Cobalt disulfide Cobalt(IV) sulfide, Cobalt(IV) sulfide(CoS2), Cobalt(IV)sulfide,99.5%(metalsbasisexcludingNi),Ni<0.2%, Cobalt, dithioxo-, Dithioxocobalt, IV) 99.99% metel basisCobalt(Ⅳ sulfide, MFCD00064735, cobalt(3+),trisulfide, cobaltsulfide(cos2), cobaltsulfide(crystalline)

Cobalt disulfide (CAS 12013-10-4) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula CoS2 and a molecular weight of 123.063 g/mol. Key properties include a melting point of decomposes at 269℃ [CRC10] and a density of 4.300. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction and H400 — Very toxic to aquatic life. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

12013-10-4

Jingsj CID

J-37346-3

Molecular Formula

CoS₂

Molecular Weight

123.063 g/mol

Category

Inorganic Chemicals

Last updated

8/21/2026