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Cobalt(II,III) oxide

Catalog Number
ACM1308061
CAS Number
1308-06-1
Product Name
Cobalt(II,III) oxide
Structure
Category
3D Printing Materials; Nanoparticles
IUPAC Name
oxocobalt;oxo(oxocobaltiooxy)cobalt
Molecular Weight
240.797g/mol
Molecular Formula
Co3O4
Canonical SMILES
O=[Co].O=[Co]O[Co]=O
InChI
InChI=1S/3Co.4O
InChI Key
LBFUKZWYPLNNJC-UHFFFAOYSA-N
Application
Cobalt(II,III) oxide serves various important purposes, primarily as a pigment used in the coloring of enamels and glazing pottery, owing to its characteristic steel-gray or black powder form. This compound is soluble in concentrated acids but remains insoluble in water, making it a versatile ingredient in these artistic applications. Additionally, cobalt(II,III) oxide has garnered attention in scientific contexts, as it is frequently a product of experimental processes such as the oxidation of cobalt(II) hydroxide or the transformation of cobalt(III) complexes, often involving peroxides or alkalis. Upon further heat treatment, it transitions to its stable forms, evolving oxygen and revealing properties essential for industrial chemistry applications, including reduction to cobalt metal under specific conditions. This oxide is frequently confused with cobalt peroxide, although it is distinct. Its interactions with mineral acids lead to the formation of Co3+ salts, further reflecting its reactivity and breadth of utility in various chemical processes.
Complexity
36.2
Covalently-Bonded Unit Count
2
Exact Mass
240.77924g/mol
Formal Charge
0
Heavy Atom Count
7
Monoisotopic Mass
240.77924g/mol
Rotatable Bond Count
0
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