Cupric oxide

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20 Metric Ton	FOB Price: USD 9160.0000

20 Metric Ton

FOB Price: USD 9160.0000

Min.Order :20 Metric Ton
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English name: Copper oxide, Cupricoxide, Coppermonoxide,Blackcopperoxide Molecular formula: CuO Molecular weight: 79.55 Characters: Copper…

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English name: Copper oxide, Cupricoxide, Coppermonoxide,Blackcopperoxide Molecular formula: CuO Molecular weight: 79.55 Characters: Copper oxide is black to brown amorphous powder or crystalline particles (monoclinic crystals). Relative density 6.315, melting point 1446 °C, Mohs hardness 3-4, dielectric constant 18.10, insoluble in water, soluble in acid, ammonia, ammonium chloride, dissolved in sodium hydroxide to produce blue color solution, which leads to hydrogen or carbon monoxide at high temperature can be reduced to metallic copper. Mainly used for circuit board plating, Ferrite magnetic materials and other electronic industries, glass, ceramic, enamel, paint industry, agent for take away, fungicides, solar heat absorber surface, reducing tobacco tar, artificial rainfall materials,etc. Testing Item Plating grade E-Class Industrial grade CuO ≥% 98.5 98 98 Zn ≤% 0.02 --- --- Fe ≤% 0.01 --- --- Pb ≤% 0.006 0.01 --- Cd ≤% ---- 0.0005 --- Hg ≤% ---- 0.0002 --- Cr Vl ≤% ---- 0.0002 --- Acid insoluble ≤% 0.01 0.2 0.2 Clˉ ≤% 0.01 0.2 0.2

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