Cobalt Sulphate

CAS No.: 10026-24-1

Molecular Formula: CoSO₄·7(H₂O)

Molecular Weight: 281.10

Appearance: brown or red crystals

Specification:
Cobalt Sulphate Premium Grade

Co: 21.2%Min

Ni: 0.0008%Max

Cu: 0.0008%Max

Fe: 0.001%Max

Mn: 0.0008%Max

Na: 0.001%Max

Ca: 0.001%Max

Cd: 0.001%Max

Zn: 0.0008 %Max

As: 0.001%Max

Mg: 0.0015%Max

Pb: 0.001%Max

Cr: 0.0008%Max

Cl -: 0.005%Max

NO3-: 0.01%Max

Insol. In water: 0.01%Max

PH: 5Min

 

Cobalt Sulphate Grade A

Co: 21.2%Min

Ni: 0.001%Max

Cu: 0.001%Max

Fe: 0.0015%Max

Mn: 0.001%Max

Na: 0.001%Max

Ca: 0.0015%Max

Cd: 0.001%Max

Zn: 0.001 %Max

As: 0.001%Max

Mg: 0.002%Max

Pb: 0.001%Max

Cr: 0.001%Max

Cl -: 0.005%Max

NO3-: 0.01%Max

Insol. In water: 0.01%Max

PH: 5Min

 

Cobalt Sulphate Grade B

 

Co: 20.5%Min

Ni: 0.001%Max

Cu: 0.001%Max

Fe: 0.0015%Max

Mn: 0.001%Max

Na: 0.001%Max

Ca: 0.0015%Max

Cd: 0.001%Max

Zn: 0.001 %Max

As: 0.001%Max

Mg: 0.002%Max

Pb: 0.001%Max

Cr: 0.001%Max

Cl -: 0.005%Max

NO3-: 0.01%Max

Insol. In water: 0.01%Max

PH: 4Min

Usage: Mainly for the battery industry, glass and enamel painting, compounds
Used to the manufacture of cobalt and coatings industry as paint driers.
Packing: 25kg plastic bag with PE inside and PP woven outside;23MT/20’FCL
H.S. Code : 2833299000