COPPER
PYROPHOSPHATE PURE
NUMBER
CPP
SYNONYM
CUPRIC PYROPHOSPHATE
CAS NO
10102-90-6
MOLECULAR FORMULA
Cu2P2O7 .4H2O
MOLECULAR WEIGHT
373.11
SPECIFICATIONS
Description
Sky blue Powder
Solubility
Insoluble in water
Identification
It gives the reaction of Copper Salts & pyrophosphate
Insoluble Substance
Max 0.05 %
Iron (Fe)
Max 0.005 %
Arsenic (As)
Max 0.0003 %
Lead ( Pb)
Max 0.0005%
Calcium (Ca)
Max 0.0005%
Chloride ( Cl)
Max 0.005%
Phosphorus ()
Min. 16.45 %
Copper ( Cu)
Min. 33.7 %
Assay
Min. 99.0 %
