791032
Calcium cobalt oxide
≥99.9% trace metals basis
Synonym(s):
CCO, Calcium cobaltite, Co-349, Cobalt calcium oxide
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About This Item
Empirical Formula (Hill Notation):
Ca3Co4O9
CAS Number:
Molecular Weight:
499.96
UNSPSC Code:
12352200
Assay
≥99.9% trace metals basis
form
powder
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General description
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Application
Ca3Co4O9 (CCO) is a p-type semiconductor with a misfit layer structure. CCO has emerged as a promising thermoelectric material owing to its low cost, nontoxicity, light weight, high thermal and chemical stability and oxidation resistance at high temperatures. Substitution with other elements further increases the thermopower.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Masset; A. C.;
Journal of Physics. Condensed Matter : An Institute of Physics Journal, 62(1), 166-166 (2000)
Koumoto; K.;
Mrs Bulletin, 31(3), 206-206 (2006)
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