Cobalt Sulphate/Sulfate Heptahydrate Coso4 21% Industry Grade
| Price: |
US $ 6000-7500/Ton |
| Min Order: |
1/Ton |
| Pay Type: |
L/C,T/T |
Synonyms:Cobalt (II) sulfate heptahydrate; sulfuric acid, cobalt (2+) salt heptahydrate
CAS NO. : 10026-24-1
EINECS No.: 233-334-2
M.F. : CoSO4 .7H2O
M.W. : 281.10
HS Code:2833299010
Properties : It is a red crystal with light brown, soluble in water and methanol, but slightly soluble in ethanol and easily effloresces in air. Its specific gravity is 1.948.
Use : As starting material for making other cobalt salts; as a drying agent for paintings, cobalt pigment and glazed colored porcelain, additive of alkaline batteries and Co source for electroplating.
Storage : Store at a dry place. Avoid heating and damp.
Packing : 25Kg woven bags lined with plastic bag(special packing can be made according to clients' requirement).
Specification ( % )
| Item | Spec. |
| Assay (Co) | 21.0 min. |
| Ni | 0.001 max. |
| Cu | 0.001 max. |
| Mn | 0.001 max. |
| Fe | 0.001max. |
| Zn | 0.001 max. |
| Pb | 0.001 max. |
| Cd | 0.001 max. |
| As | 0.001 max. |
| Chloride (Cl) | 0.05 max. |
| Nitrate(NO3) | 0.05max. |
| Insoluble in Water | 0.02 max. |
| Prod Model: |
21% |
| CAS: |
10026-24-1 |
| Einecs: |
233-334-2 |
| M.F.: |
Coso4 .7H2O |
| M.W: |
281.10 |
| HS: |
2833299010 |
| Usage: |
Plastics |
| Colour: |
Red |
| Appearance: |
Powder |
| Type: |
Natural |
| Solubility: |
Solubility |
| Application Material: |
Glazed Colored Porcelain |
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