Kupferoxid 98%

Cuprous Oxide CAS NO.: 1317-39-1 Molecular Formula: Cu2O EINECS NO: 215-270-7 Molecular Weight: 143.08 Appearance: Red powder Item%Index(%)ExcellentFirst-classComformingQuality Index Rate Of Reduction(Cu2O) ≥98.0≥97.0______Content of metal copper(Cu) ≤1.0≤2.0≤3.0Content of copper(Cu2O) ≥97.0≥96.0≥95.0Content of copper(Cu) ≥87.0≥86.0______Content of chloride(Cl) ≤0.5≤0.5______Content of sulfate(SO4) ≤0.5≤0.5______Content of water ≤0.5≤0.5≤0.5Dissolved in acetone ≤0.5____________Reduction after steady test ≤2.0≤2.0______Residue(45μm) ≤0.3≤0.5≤1.0Riddling 75μm of nitric acid ≤0.1____________Content of non metal copper ≤0.5____________ Application:It’s used as antipollution paint in the bottom of ship to kill lows forms of marine animal lives; it can be also used as germicide, colorant in ceramics and enamel, coloring agent in red glass. It can also used in manufacturing kinds of nantokites, analytical reagent and rectifier electroplate of electric appliances industry. Packing: Well packed by three layers of Kraft paper and one layer of aluminum foil paper, with the net weight 25 kilos.