Product Specifications
Prod Model: |
copper oxide 99% |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Cuo: |
99 |
Muriatic Acid Insoluble Substance: |
0.05 |
Cl: |
0.02 |
Classification: |
Copper Oxide |
Grade Standard: |
Industrial Grade |
Quality: |
First Class |
Product Description
High purity 99% copper oxide powder
Character:
Cupric Oxide is the black non-finalize design powder or crystallize, pellet (monoclinic crystal) with density 6.313, melting rate 11.80KJ/mol, hardness 3.4, dielectric constant 18.10.
It doesn't dissolve in water, but dissolves is in acid, ammonia water, ammonium chloride, then turns into blue solution.
It can be also turned back to copper powder with hydrogen or carbon monoxide in high temperature.
Specification:
Item | Standard I | Standard II |
CuO, % ≥ | 99 | 98 |
Muriatic acid insoluble substance ≤ ,% | 0.05 | 0.20 |
Cl , % ≤ | 0.02 | 0.20 |
SO4 , % ≤ | 0.05 | 0.20 |
water-insoluble , % ≤ | 0.01 | 0.10 |
Residue on sieve (150um ) ≤ ,% | | 0.10 |
Residue on sieve (300um ) ,≤ % | 0.10 | |
Application:
1. Used in catalysis, superconductivity, ceramics area, etc.
2. Used as catalyst, catalyst carrier and electrode active materials.
3. Colorant for glass and porcelain, optical glass polish agent, organic synthesis catalyst, oils desulfurizer, hydrogenatingagent
4. Making imitation jewel.
5. Making artificial silk, gas analysis and determine organic compound.
6. Used as rocket propellant burning rate catalyst.
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