1 Quick detail:
Place of region: China CAS: 7440-50-8 H.S.Code: 7406101000 UN: 3089
2 Properties: Dendrite light rosy powder; easily oxidized in the moist air and soluble in heated sulfuric acid or nitric acid. High purity.
3 Physical:
Particle size (μm) Loose density(g/cm3) Hydrogen loss (%) Ignited residue (%)
-250mesh 1.75 0.15 0.01
4 Chemical Compositions (%):
Purity 99.7min
Cu 99.8
O 0.2
Ni 0.001
Fe 0.0011
S 0.0012
Pb 0.05
5 Applications: Widely used in diamond tools, carbon brushes friction materials, P/M products and abrasive materials, pastes, electrical and electronic applications.
6 Packaging: In 25kg, 50kg iron drums with double plastic bags inner, on wooden pallet.
7 Storage: Keep in closed dry room; avoid spillage, sparks or other source of ignition.
