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Chemical formula: CoSO4.7H2O
Relative molecular weight: 281.10
Appearance: rose red crystal
CAS Number: 10124-43-3
Main use: Mainly used as raw material for ceramic glaze, pigment and ternary materials of power battery
| Co content | 20.5 | %min | |
| Impurity content, not more than% | Na | 0.002 | %max |
| Ca | 0.002 | %max | |
| Cu | 0.001 | %max | |
| Mg | 0.002 | %min | |
| Ni | 0.005 | %max | |
| Fe | 0.001 | %max | |
| Pb | 0.001 | %max | |
| Zn | 0.001 | %min | |
| As | 0.001 | %max | |
| 水不溶物 | 0.01 | %max | |
| 油分 | 0.001 | %max | |
