Indicator Description |
Standard Indicators | Inspection Results |
Cu(NO3)2 · 3H2O %≥ |
99.5 | 99.6 |
Ca%≤ |
0.01 |
0.0006 |
SO4%≤ | 0.02 |
0.005 |
Cl%≤ | 0.005 |
0.001 |
Fe%≤ |
0.001 | 0.0007 |
Na%≤ |
0.02 | 0.00027 |
Ni%≤ |
0.005 | 0.00028 |
K%≤ |
0.005 |
0.00021 |
Pb%≤ | 0.002 |
0.00017 |
Zn%≤ | 0.003 |
0.00046 |
PH | 3.0-4.0 |
3.48 |
Water insoluble substances %≤ |
0.005 |
0.002 |
Copper Nitrate Trihydrate
- Molecular formula:Cu(NO3)2 · 3H2O
- Molecular weight:241.6016
- CAS No: 10031-43-3
- Properties:Dark blue columnar crystals, easily soluble in water and ethanol, with an acidic solution.
- Application: Used as enamel coloring agent, catalyst, oxidant, fluorescent powder activator, and photoresistor material.