Audited Supplier
10102-90-6
Cu2p2o7
233-279-4
Powder
Electron Grade
Junlin
Plastic Knit Bag
N. W 25kgs/bag
Sichuan
2835399000
Product Description
Cupric Pypophosphate
Executive Standard: HG/T 3593-1999, Q/2794-2008
Molecular formula: Cu2P2O7
Molecular weight: 301.05
Character:The product is light green or blue powdery solids, dissolves easily in acid, but insoluble in water. Mainly used in elelctroplating, widely used in pyrophosphate copper facing, bronzing, rhinemetal and so on.
Technical Specifications:
Executive Standard: HG/T 3593-1999, Q/2794-2008
Molecular formula: Cu2P2O7
Molecular weight: 301.05
Character:The product is light green or blue powdery solids, dissolves easily in acid, but insoluble in water. Mainly used in elelctroplating, widely used in pyrophosphate copper facing, bronzing, rhinemetal and so on.
Technical Specifications:
Index Specification | Electroplating grade | High purity grade |
| Appearance | Light blue powder or granule | Light blue powder or granule |
| Purity (Cu2P2O7.4H2O) % | ≥99 | ≥99.9 |
| Copper (Cu) % | ≥34 | ≥34 |
| Ferum (Fe) % | ≤0.008 | ≤0.005 |
| Arsenic (As) % | ≤0.0005 | ≤0.0003 |
| Plumbum (Pb) % | ≤0.001 | ≤0.0005 |
| () Heave metals (as Pb)% | ≤0.005 | ≤0.001 |
| Sulfate (SO4) % | ≤0.5 | ≤0.5 |
Acid insoluble % | ≤0.1 | ≤0.05 |
