Copper nitrate
Molecular formula: Cu(NO3)2·3H3O
Molecular weight: 241.6
Properties: deep blue column crystal, easy to dissolve in
water and alcohol. The solution acts as acid.
Copper
nitrate |
High
pure |
Refined
grade |
Industrial
grade |
Assay %≥ |
99.5 |
99.0 |
99.0 |
Solution reaction% |
qualified |
qualified |
—— |
Water Insoluble %≤ |
0.002 |
0.005 |
0.1 |
Sulfate(SO4)%≤ |
0.005 |
0.02 |
0.02 |
Chloride(CI)%≤ |
0.001 |
0.005 |
0.1 |
Non-precipitate in H2S (as Sulfate)%≤ |
0.05 |
0.1 |
0.1 |
Fe %≤ |
0.002 |
0.01 |
—— |
Uses: Copper nitrate used as catalyst, oxidant, phosphor
activator and material of photoresistance. |
