Title: Cobaltous Chromate(III)
CAS Registry Number: 12016-69-2
CAS Name: Chromium cobalt oxide (Cr2CoO4)
Additional Names: cobalt chromite
Molecular Formula: CoCr2O4
Molecular Weight: 226.92
Percent Composition: Co 25.97%, Cr 45.83%, O 28.20%
Literature References: Prepn: Gmelins, Cobalt (8th ed.) 58, (part A), 479 (1932) and supplement, 874-876 (1961).
Properties: Brilliant greenish-blue powder having a cubic spinel structure. Almost insol in concd HCl and HNO3.
Use: Green pigment for ceramics. |