Cobalt oxide (CoO)

CAS Registry Number®

1307-96-6

CAS Name

Cobalt oxide (CoO)

Molecular Formula

CoO

Molecular Mass

74.93

Cite this Page

Cobalt oxide (CoO).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1307-96-6 (retrieved 2025-03-28) (CAS RN: 1307-96-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    ~1935 °C (approx)

  • Density (2)

    6.44 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/Co.O

InChIKey

InChIKey=IVMYJDGYRUAWML-UHFFFAOYSA-N

SMILES

[Co]=O

Canonical SMILES

O=[Co]

Other Names for this Substance

  • Cobalt oxide (CoO)
  • C.I. 77322
  • Cobalt Black
  • Cobalt monoxide
  • Cobaltous oxide

View All

Deleted or Replaced CAS Registry Numbers

185461-93-2, 186373-01-3, 3053523-58-0

CAS INSIGHTSTM
A hexagon honeycomb pattern featuring icons representing Data Fabric Analytics, Antennas, Construction, DNA, and Sustainability Bamboo. Each hexagon contains a distinct symbol related to its theme, arranged in a visually appealing and interconnected design.