Cobalt Hydroxide

Formula: Co(OH)2

CAS NO.:21041-93-0

M.W.: 92.94


It is a kind of light pink powder, specific gravity 3.597, soluble in acid and ammonium salt solution, insoluble in water and alkali. It reacts with organic acids to form cobalt soap.


Raw materials for cobalt salt manufacture, drying agent of paint and varnish as well as catalyst for hydrogen peroxide decomposition.


Stored in cool and dry warehouse; Keep away from flame and heat.

NO Item Specification
1 Assay (as Co) 61 min.
2 Iron (Fe) 0.014max.
3 Nickel (Ni) 0.3 max.
4 Zinc (Zn) 0.01 max.
5 Manganese (Mn) 0.05 max.
6 Copper (Cu) 0.005 max.
7 Lead (Pb) 0.01 max.


Packaging Sizes

25kg net. Double plastic bags lined plastic woven sack.