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Industrial Grade Cupric Nitrate
Industrial Grade Cupric Nitrate CAS No.:10031-43-3:
Molecular Formula:Cu(NO3)2·3H2O
CAS No.:10031-43-3
Relative Molecular Weight: 241.6
Place of Origin: Shanxi, China (Mainland)
Dark blue columnar crystals. Soluble in water and ethanol.
As enamel colorant, also used for copper plating, copper oxide and pesticide.
Index Name
|
Index Value
|
Actual Value
|
Cu(NO3)2·3H2O % ≥
|
99.5
|
99.51
|
Cu % ≥
|
26
|
26.6
|
PH (50g\L . 25℃)
|
3.0-4.0
|
3.3
|
Insoluble substance in water, % ≤
|
0.1
|
0.002
|
Chloride content(as CL-)% ≤
|
0.2
|
0.01
|
Sulfate content (SO42-) % ≤
|
0.1
|
0.015
|
Fe % ≤
|
0.02
|
0.008
|
|
|
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