Commodity:Copper Nitrate
CAS No. :10031-43-3
Molecular formula: Cu(NO3)2·3H2O
Molecular weight:241.60(According to the international atomic weight of 1987)
Application:Generally for industrial enamel coloring agent. Copper electroplating industry for the solution. Oxidizer used for the chemical industry. In addition, for the manufacture of pesticides, dyes, etc..
Packing: 25kg weaving bag with plastic liner.
Specification:
Item | Value(%) | ||||
Chemical pure | Specified grade | Premium grade | Salable product | ||
Cu(NO3)2·3H2O | min | 99.0 | 99.0 | 99.0 | 98.0 |
Insoluble substance in water | max | 0.005 | 0.005 | 0.01 | 0.05 |
Chloride(Cl) | max | 0.005 | 0.005 | 0.01 | 0.05 |
Sulfate(SO4) | max | 0.02 | 0.02 | 0.05 | 0.05 |
Ferrum(Fe) | max | 0.01 | 0.005 | 0.01 | 0.05 |
Zinc(Zn) | max | 0.003 | ----- | ----- | ----- |
Alkalimetals&alkaline earth(base on sulphate) | max | 0.1 | 0.1 | 0.2 | 0.5 |