Cobalt sulfate

Cobalt sulfate Molecular Formula: CoSO4 . 7H2O Molecular Weight: 281.10 Facies: pink crystal purity:20% 20.5% 21% 24% 98.

Product name: cobalt sulfate  

Appearance: brown or red crystals, density 1.948g/cm3, melting point: 96.8, insoluble in water and methanol, slightly soluble in ethanol, at 420 out of the crystallization of water into anhydrous material. 

Uses: the coatings industry for paint driers, ceramic industry for the porcelain glaze color, the chemical industry for making pigment containing cobalt and production of a variety of cobalt salts of raw materials, industrial batteries used for alkaline batteries and the lithopone additives, was also used for electroplating, catalysts, feed additives and reagents.

We can supply you these two specifications as below:

1. content: 20% 20.5% 21% 24% 98.99%

		CP
(Co)% ≥	20.0	20.5
(Cl)%≤	0.005	0.005
(N)% ≤	0.02	0.05
(Mn)% ≤	0.02	0.02
(Fe)% ≤	0.005	0.005
(Ni)% ≤	0.05	0.1
(Cu)% ≤	0.005	0.005
(Zn)% ≤	0.02	0.02
(Ca)% ≤		0.025
(Na)% ≤		0.05
(Pb)% ≤	0.002
(As)% ≤	0.002
Water Insoluble % ≤	0.03	0.01

 

2. Content: 98% min 

Items: Industrial grade

CoSO4 7H2O, %: 98 min.

Fe,%: 0.002 max

Zn, %: 0.001 max

Ni, %: 0.001 max

Cu, %: 0.002 max

 

Packaging: 25 kg bags or barrels.

Cobalt sulfate