Other names: Cobalt sulfate heptahydrate
CAS number: 10026-24-1
Molecular formula: CoSO4.7H2O
Molecular Weight: 281.10
Characteristics:
Cobalt sulfate is a palm and red crystal. Density is 1.948 and melting point is 96.8 centigrade. Water will be lost when heated to 420 centigrade. Cobalt sulfate can solve in water and methanol and solve in ethanol little. It is easy to airslake when exposes in air.
Specification:
| Items |
First class |
second class |
| Co |
≥ 20.0% |
≥ 20.0% |
| Fe |
≤ 0.03% |
≤ 0.05% |
| Cu |
≤ 0.03% |
≤ 0.10% |
| Zn |
≤ 0.02% |
≤ 0.05% |
| Ni |
≤ 0.05% |
≤ 0.1% |
| Water insoluble matters |
≤ 0.1% |
≤ 0.1% |
Packing:
In 25kg fiber drum or 25kg pp woven bag.
Use:
Cobalt sulfate can be used in agent drying oil paint; cobalt paint; glaze; ceramic; additive of alkaline or Lithium batteries, plating.
MSDS: Available when required.
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