Article No. | Grade | Purity | Cas no. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
C0077200500 | AR | 99% | 1317-38-0 | CuO | 79.55 | 2825.5000 |
60 Months |
Physical state at 20 °C
Solid
Colour
Black powder
Odour
Odorless
Density [g/cm3]
6.32
Solubility in water [% weight]
Insoluble in water
Appearance: |
Black coloured fine powder |
Chloride (Cl): |
Max 0.005% |
Sodium (Na): |
Max 0.05% |
Iron (Fe): |
Max 0.05% |
Calcium (Ca): |
Max 0.01% |
Potassium (K): |
Max 0.02% |
Assay (iodometric): |
Min 99% |
Substance insoluble in dilute HCl: |
Max 0.02% |
Total nitrogen (N): |
Max 0.002% |
Total sulphur (as SO4): |
Max 0.01% |
Carbon (C): |
Max 0.01% |