|
Indicator Description |
Standard Indicators | Inspection Results |
|
CuSO4·5H2O %≥ |
98.0 | 98.5 |
|
Cu%≥ |
24.94 | 25 |
| Fe%≤ | 0.002 |
0.001 |
| Sb%≤ | 0.002 |
0.001 |
| Ni%≤ | 0.0005 |
0.0001 |
|
As%≤ |
0.0005 | 0.0001 |
|
Pb%≤ |
0.001 | 0.0002 |
| Zn%≤ | 0.001 |
0.0004 |
| Water insoluble substances %≤ | 0.005 |
0.002 |
Copper Sulfate Pentahydrate
- Molecular formula：CuSO4·5H2O
- Molecular weight：249.685
- CAS No： 7758-99-8
- Properties：Blue crystalline powder, easily soluble in water, glycerol, and methanol, insoluble in ethanol.
- Application： It is one of the more important copper salts, widely used in electroplating, printing and dyeing, pigments, pesticides, and other fields. Inorganic pesticide Bordeaux mixture is a mixture of copper sulfate and lime milk, which is a good fungicide and can be used to prevent and control various crop diseases. It is also commonly used to prepare other copper compounds and electrolytes for electrolytic refining of copper.
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