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CAS:20427-59-2
MF:CuH2O2
EINECS:215-705-0
Purity:99% Min
Other Names:Cupric hydroxide
What is COPPER HYDROXIDE CAS 20427-59-2?
Cupric hydroxide appears as a blue powder and it is not stable. Cupric hydroxide is used as a mordant and pigment, in the manufacture of many copper salts, and for staining paper. It is used as a fungicide/bactericide on fruits, vegetables, and ornamentals. It can be used as catalyst, feed additive, and a cuprammonium rayon process reagent to make the first semi-synthetic fiber product, Rayon.
Specification
|
Item
|
Specifications
|
Results
|
|
Assay
|
98.0%min
|
98.15%
|
|
Cu
|
63%max
|
62.08%
|
|
Cd
|
0.0005%max
|
0.00033%
|
|
As
|
0.01%max
|
0.0015%
|
|
Pb
|
0.02%max
|
0.014%
|
|
HCL insoluble
|
0.2%max
|
0.013%
|
|
Water
|
0.2%max
|
0.15%
|
|
PH(10%)
|
5-7
|
6.5%
|
|
Conclusion
|
The results conforms with enterprise standards
|
|
Usage
Used as a raw material in chemical processing and catalyst manufacturing. Copper(II) hydroxide is used as ceramic colorant.
Packing
25kgs/drum, 9tons/20’container
