| Brand Name: | CANFUO |
|---|---|
| Purity: | 99 |
| Grade Standard: | Industrial Grade,Medicine Grade |
| CAS No.: | 1317-38-0 |
| Classification: | Calcium Oxide |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Product description:
; Copper monoxide.
Product specification: Industrial grade; Reagent grade
Molecular formula: CuO
Molecular weight: 79.55
Physic-chemical Properties:
Dark brown or black amorphous powder.Relative density of 6.3-6.49, melting point 1326.Insoluble in water, ethanol and soluble in dilute acid to produce copper, dissolved in cyanide,ammonium carbonate,slowly dissolve in ammonia and generated complexes.
Product Use:
as analytical reagent, especially as oxidation to test carbon content by burning method;also used as oxidizing agent,catalyst, oil desulfurization agent,metal adhesive curing agent;blue glass,and blue jewel manufacturing.
Packing & storage:
Packed by waterproof bag or cardboard bag with inner plastic bag,sealed package.
Stored in a cool and dry place. Each bag of 25kg.
Cupric oxide powder |
Reagent grade |
Industrial grade |
Item |
Index |
Index |
Content(CuO) % |
99 |
98 |
Content(Cu) % |
79 |
78 |
Insoluble matter in HCL % |
0.05 |
0.02 |
Chloride (Cl) % |
0.003 |
-- |
Sulfur compound (so4) % |
0.01 |
-- |
Nitrogen compound (N) % |
0.002 |
-- |
Carbon compound |
0.02 |
-- |
(CO2 calculation) % |
||
(Fe) % |
0.01 |
-- |
Cuprous oxide (Cu2O) % |
0.05 |
-- |
Non-sludging to hydrogen sulfide % |
0.2 |
-- |
