Basic

CAS No.	1308-04-9
Product Name	Cobaltic oxide
Synonyms	C.I. 77323; Cobalt oxide (Co2O3); Cobalt sesquioxide; Cobalt(III) oxide; Cobalt (Ⅲ) oxide; Cobalt(Iii) Oxide Black
Molecular Formula	Co2O3
Molecular Weight	165.8646

Physical property

Density	1.69（17℃）
Melting point	86.5℃