Name | Cobalt sulfate |
Molecular formula | CoSO4•7H2O |
Molecular weight | 281.15 |
Character | Rose red crystal, dehydrated into a red powder, soluble in water and methanol, slightly soluble in ethanol. Heating to 420 ℃ results in the loss of seven crystalline water, which is prone to weathering in the air. |
Use to | The paint industry is used as a paint drying agent. The ceramic industry is used as a glaze for colored porcelain. The chemical industry is used to manufacture cobalt containing pigments and as a raw material for the production of various cobalt salts. The battery industry is used as an additive for alkaline batteries and lithopone. In addition, it is also used for electroplating cobalt, making batteries, cobalt pigments, ceramics, enamel, glaze, catalyst, foam stabilizer, drier, etc. |
Package | Lined with plastic bags, plus woven bags, 25kg/bag. |
Co ( ≥% ) | Impurity content ( ≤% ) | |||
Ni | Cu | Fe | Ca | |
20.5 | 0.0010 | 0.0010 | 0.0010 | 0.0010 |
Mg | Mn | Zn | Si | |
0.0010 | 0.0010 | 0.0010 | 0.0010 | |
Na | Cd | |||
0.0010 | 0.0010 |
Mainly used for ternary precursors
ceramic glaze
Cobalt electroplating solution
Feed Nutrient Fortifier