Cobalt(II,III) oxide
Quantity
Unit
CAS #
1308-06-1
PRODUCT
SYNONYM
Tricobalt tetraoxide; Cobalto-cobaltic tetroxide; Cobaltosic oxide Cobalt oxide; Cobalt oxide; Co3-O4; Cobalt oxide (II, III); Tricobalt tetraoxide Tricobalt tetroxide; Tricobalttetroxide; Cobalticcobaltousoxide; Cobalto-cobaltic oxide; Cobalt (II, III) oxide; Cobalt (2) cobaltic (3) oxide; cobaltosicoxide; Cobalt oxide (Co3O4); cobaltoxide(co3o4); cobalto-cobaltictetroxide; Cobalt tetraoxide; Cobaltic-cobaltous oxide; cobaltic-cobaltousoxide
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FORMULA
Co3O4; Co3O4-2
HAZARD
9 Environmentally Hazardous Substances
MOLECULAR WEIGHT
240.80
EINECS
215-157-2
INCHI
1S/3Co.4O/q+2;2*+3;4*-2
INCHIKEY
UBEWDCMIDFGDOO-UHFFFAOYSA-N
MELTING POINT
895 °C (dec.)
MERCK
14,2429
BOILING POINT
3800°C
WATER SOLUBILITY
Soluble in acids and alkalis. Insoluble in water.
DENSITY
6.11 g/mL at 25 °C
FORM
powder
NOTES
Cobalt(II,III) oxide uses and applications include: Pigment in ceramics, glass, frits; production of varistors and thermistors in electronics; additive to electronic ceramics; catalyst; ingredient in pigment for plastics Suggested storage of Cobalt(II,III) oxide: Hygroscopic; keep tightly closed
CLASS
Specialty Chemicals
FUNCTIONS
Catalyst, Additive
INDUSTRY
Electronics, Plastics, Organics
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