As manufacturer and supplier of phosphoric acids, phosphats and polyphosphates, we can supply high quality copper pyrophosphate (Cu2P2O7.4H2O).
Copper pyrophosphate
Title: copper pyrophosphate tetrahydrade
Synonyms: cupric pyrophosphate, copper diphosphate
CAS #: 10102-90-6
Formula: Cu2P2O7.4H2O
Molecular: 373.11 |
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Copper pyrophosphate datasheet
Items |
Standard |
Test value |
| Assay (Cu2P2O7.4H2O) |
99% |
99.5% |
Cu % |
34.0 |
34.0 |
Fe % |
0.005 max |
0.004max |
Heavy Metal(as Pb) |
0.004 max |
0.0015 max |
Pb % |
0.001 max |
0.0005 max |
Ortho-phosphate |
0.5 max |
0.1 max |
SO4 % |
0.3max |
0.1 max |
Insoluble in acid % |
0.1 max |
0.05 max |
Appearance |
Light blue crystal or power |
Light blue crystal or power |
Packaging |
20kg |
20kg |
Description
Copper Pyrophosphate are light blue powder, soluble in acid, insoluble in water. Copper pyrophosphate can be soluble in potassium pyrophosphate solution and form complex pyrophosphate solution.
Uses
Copper Pyrophosphate is widely used in copper plating industry for decorative protective copper layer and anti-carburization carburization coating.
Due to its high purity, unique crystal structure, and extremely low Fe, Ph, As contents, our copper pyrophosphate is much easier to be chelated by potassium pyrophosphate. Plating solution has excellent polarizing ability and current distribution ability. Fresh plating solution does not need to go through electrolysis procedure and can be directly used for electroplating. While electroplating,our copper pyrophosphatet has the following advantages: fast plating, smooth plating layer, regular, fine, tight, and no cavity crystal structure, stable plating solution, strong anti-interference ability, and simple maintenance.
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Remarks:As manufacturer and supplier of phosphoric acids, phosphats and polyphosphates, we can supply high quality copper pyrophosphate (Cu2P2O7).
