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Cupric Pyrophosphate Product name : Cupric Pyrophosphate
Product Category:Cupric salts;
CAS No.: 10102-90-6
Formula:Cu2P2O7?H2O
MW:373.05
Characters:Light green or light blue powder, soluble in acids, insoluble in water, has strong chelating ability to metal ions.
Specifications:
Cupric Pyrophosphate
Export grade
Refined grade
High-purity electroplating best grade
Electroplatin first grade
Technical grade
Item
Spec.
Spec.
Spec.
Spec.
Spec.
Assay %
≥ 99.0
≥ 99.0
≥ 99.0
≥ 98.5
≥ 98.0
Copper content %
≥ 34
≥ 34
≥ 33.7
≥ 33.5
≥ 33.0
Solubility in potassium pyrophosphate %
≥ 99.9
≥ 99.9
≥ 99.9
≥ 99. 9
Fe%
≤0.01
≤0.005
≤0.01
≤0.01
≤0.01
Sulphates(SO4)%
≤0.005
≤0.01
≤0.005
≤0.01
≤0.1
Insol. in acids %
≤0.05
≤0.05
≤0.1
≤0.1
Heav metal(Pb) %
≤0.005
≤0.002
≤0.003
≤0.003
Cu%
≤0.004
Na%
≤0.5
Zn%
≤0.005
Ni%
≤0.005
As%
≤0.0003
Orthophosphate %
≤1.0
Hypophosphite %
37.5-42.8
Loss on ignition %
10~21
Chlorides(Cl) %
≤0.01
Bulk density g/l
270~370

Product Usage: Suitable for pyrophosphate copper plating, bronze plating, coppertin alloy plating etc.
Packaging:In 25Kg/woven bag lined with double-layer plastic bag
Storage Precautions:Stored in dry, draughty and cool warehouse; protect against dampness or fire.
MSDS: Download
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