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.