Copper sulfide (Cu2S)

CAS Registry Number®

22205-45-4

CAS Name

Copper sulfide (Cu2S)

Molecular Formula

Cu2S

Cite this Page

Copper sulfide (Cu2S).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=22205-45-4 (retrieved 2024-11-22) (CAS RN: 22205-45-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    1100 °C

  • Density (2)

    5.60 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/2Cu.S

InChIKey

InChIKey=JESPAFKOCOFQIN-UHFFFAOYSA-N

SMILES

S([Cu])[Cu]

Canonical SMILES

[Cu]S[Cu]

Other Names for this Substance

  • Copper sulfide (Cu2S)
  • Cuprous sulfide
  • Dicopper sulfide
  • Copper(I) sulfide
  • Dicopper monosulfide

View All

Deleted or Replaced CAS Registry Numbers

1308-78-7, 22891-51-6, 155903-69-8, 271578-53-1, 1708103-96-1, 2490708-35-3, 3011679-03-8