Cobalt Oxide Black 72% Ceramic color

Used in preparing cobalt salts, pigment and ceramic glaze,also used as oxidant and catalyzer. And it is the adhesive agent for g

Cobalt Oxide

CAS No. 1307-96-6

Other Names Cobaltous oxide

MF: Co2O3

EINECS No. 215-154-6

HS Code:28220010  28220090

Molecular formula:CoO or Co2O3Molecular weight:74.93 or 165.88Property: grey black powder,density:5.18g/cm3,it is decomposed into cobalt monoxide when heated to 895°C,The proportion between them depends on the temperature and burning time. Insoluble in water, alcohol,ammonia water, soluble in acid and hydrate solution.

Specification:

Element)	(Standard) %
(Co)	72min
(Ni)	0.10max
(Fe)	0.10max
(Cu)	0.05max
(Mn)	0.05max
(Zn)	0.05max
(Ca)	0.05max
(Mg)	0.05max
(Na)	0.30max
(Pb)	0.005max
(Cd)	0.002max
(As)	0.001max

Notice:This standard is applicable to ceramic flaze pigment,the mixture of Cobalt monoxide and cobalt trivalent oxide.

Application area:Used in preparing cobalt salts, pigment and ceramic glaze,also used as oxidant and catalyzer. And it is the adhesive agent for glass, ceramic, magnetic material and colorant for some pigments.

Cobalt Oxide Black 72% Ceramic color