MSDS Copper oxide quality/best price
Copper oxide black high quality best price
1 can supply free sample
2 black crystal powder
3 CAS NO.:1317-38-0
3 MF:CuO
Copper Oxide black 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.
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Copper Oxide black Specification:
|
Item |
Standard I |
Standard II |
|
CuO , % ≥ |
99 |
98 |
|
Muriatic acid insoluble substance ≤ ,% |
0.05 |
0.20 |
|
Cl , % ≤ |
0.02 |
0.20 |
|
SO 4 , % ≤ |
0.05 |
0.20 |
|
water-insoluble , % ≤ |
0.01 |
0.10 |
|
Residue on sieve (150um ) ≤ ,% |
0.10 |
|
|
Residue on sieve (300um ) ,≤ % |
0.10 |
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Copper Oxide black Application:
widely used in glass,pigment,desulfurizer,catalyst,etc
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Copper Oxide black Packing:
net 25kg in plastic woven bag,or according to requirement.
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