Structure via PubChem · Public domain (PubChem)
In the Vinony graph
Within Vinony's link graph, cobalt(II) oxide is referenced by 328 other articles, and connects out to zirconium, iridium(IV) oxide and dichlorine hexoxide.
It is catalogued under topics including Chembox having GHS data, Chemical articles with multiple compound IDs and Cobalt(II) compounds.
Its subject is documented across 31 Wikipedia language editions.
Chemical data
- Formula
- CoO
- Molecular weight
- 74.933 g/mol
- IUPAC name
- cobalt(2+);oxygen(2-)
- SMILES
- [O-2].[Co+2]
- InChIKey
- IUYLTEAJCNAMJK-UHFFFAOYSA-N
- Polar surface area
- 1 Ų
- H-bond donors
- 0
- H-bond acceptors
- 1
- Formal charge
- 0
via PubChem
Wikidata facts
- Has part
- oxygen
- Mass
- 74.928
Show 5 more facts
- canonical SMILES
- [O-2].[Co+2]
- chemical formula
- CoO
- subject has role
- carcinogen
- melting point
- 1830
- 2022 Harmonized System Code
- 282200
Sources (2)
via Wikidata · CC0
~1 min read
Encyclopedic overview
Cobalt(II) oxide is an inorganic compound that has been described as an olive-green or gray solid. It is used extensively in the ceramics industry as an additive to create blue-colored glazes and enamels, as well as in the chemical industry for producing cobalt(II) salts. A related material is cobalt(II,III) oxide, a black solid with the formula Co3O4.
Structure and properties
Excerpted from Wikipedia’s “cobalt(II) oxide” article, available under the CC BY-SA 4.0 licence.