| Model: | JD-19960316 |
|---|---|
| Brand: | JD |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Oxide |
| Label: | COPPER OXIDE |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:19 Jul, 2013 |
Product name :Copper Oxide
Product Category :Cooper salts
CAS No. :1317-38-0
Formula :CuO
MW :79.55
Characters: Black or brownish black amorphous crystalline powder ,monoclinic crystal, specific wt.: 6.315,m.p.: 14460C, insoluble in water and ethanol, soluble in diluted acid, ammonia water, ammonium chloride, sodium hydroxide and potassium cyanide.
Specifications:
|
Name |
COPPER OXIDE |
||
|
Chemical Formula
|
CuO |
||
|
appearance |
Black powder |
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|
Product index |
Electronic grade |
Industry grade |
|
|
Purity%≥ |
98% |
98% |
|
|
Insoluble in acid≤ |
0.2% max |
0.2% max |
|
|
Soluble in water ≤ |
0.1% max |
0.1% max |
|
|
Free moisture≤ |
1.0% max |
0.1% |
|
|
Chlorine≤ |
20PPM |
0.2% max |
|
|
Sulphate≤ |
0.2%max |
0.2% max |
|
|
Cadmium≤ |
5ppm max |
10PPM |
|
|
Lead≤ |
100ppm max |
0.1PPM |
|
|
Iron≤ |
500ppm max |
0.05PPM |
|
|
Mercury |
2ppm max |
- |
|
|
Arsenic |
5ppm max |
- |
|
|
Chrome (Cr ??pan>): |
2ppm max |
- |
|
|
Particles size (325 mesh): |
0.3% max |
0.3% max |
|
Application: Mainly used for electroplating of electricity plate and the production of stainer for glass, ceramic and porcelain. Also, for the production of fireworks, dyes catalysts, lacquer based desulfurizing agent and other nantokites. Packing: 25kgweaving bag with plastic liner, 20MT/20'FCL
Storage Precautions: stored in dry and draughty warehouse, prevent dampness; isolated from strong acids or food; fight fire with water.