CAS number : 1317-38-0
Molecular weight :
Molecular formula/chemical symbol :CuO
Description :
copper oxide powder is a kind of brown black powder
USES :
Copper oxide is used in ceramic, plastic, paint, catalyst, etc
Keyword:Catalyst;Environmental protection paint
Report :
Inspection test report against
the name of a commodity |
Copper oxide |
CAS:1317-38-0 |
|
character |
copper oxide powder is a kind of brown black powder |
||
Test items |
estimated value |
||
|
analytically pure |
chemical pure |
|
CuO |
≥99.0% |
≥98.0% |
|
HCl insoluble |
≤0.002% |
≤0.05% |
|
Cl |
≤0.003% |
≤0.005% |
|
Sulfur compounds (SO4 meter) |
≤0.01% |
≤0.05% |
|
N |
≤0.002% |
≤0.005% |
|
CO32- |
≤0.025% |
≤0.1% |
|
Fe |
≤0.01% |
≤0.04% |
|
(Cu2O |
≤0.05% |
≤0.1% |
|
Hydrogen sulphide not sediment (in sulfate meter) |
≤0.2% |
≤0.5% |