Nickel Cobalt Producer--Shengli Chemical Co., Ltd
Cobalt Sulfate Heptahydrate
Products name : Cobalt Sulfate Heptahydrate
Molecular formula : CoSO4.7H2O
Molecular weight : 281.1
Property : Brown yellow or red crystal; density: 1.948g/cm3; totally soluble in water and methanol, slightly soluble in ethanol.
Application area : Cobalt sulfate heptahydrate used as paint drier in coating industry, glaze for painted china in ceramic industry, additives for alkaline battery and lithopone in the battery industry. Also used in producing pigment containing cobalt and cobalt salt products. Besides, Cobalt sulphate used as plating, catalyzer, feed additive and analytical reagent and so on.
Package : 25kg bag or pail
Index name |
Technical grade |
Chemically pure(CP grade) |
Content(Co)% ≥ |
20.0 |
20.5 |
Chlorid (Cl)%≤ |
0.005 |
0.005 |
Nitrogen content (N)% ≤ |
0.05 |
0.05 |
Manganese (Mn)% ≤ |
0.02 |
0.02 |
Iron (Fe)%≤ |
0.05 |
0.005 |
Nickel (Ni)% ≤ |
0.008 |
0.008 |
Copper(Cu)% ≤ |
0.005 |
0.005 |
Zinc (Zn)% ≤ |
0.02 |
0.02 |
Calcium (Ca)% ≤ |
-- |
0.025 |
Sodium (Na)% ≤ |
-- |
0.05 |
Lead (Pb)% ≤ |
-- |
0.002 |
Arsenic (As)% ≤ |
-- |
0.002 |
Insoluble substance in water % ≤ |
0.05 |
0.01 |
We also provide cobalt sulphate,cobalt sulphate monohydrate,cobolt sulphate anhydrous.