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COPPER FINE POWDER AR
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2934 | AR | 99.70% | 7440-50-8 | Cu | 63.55 | 7406.1000 | 60 Months |
Packings
| 500 g,250 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Reddish Brown powder |
| Melting point/ Freezing point [°C] | 1083°C |
| Boiling point [°C] | 2595°C |
| Density [g/cm3] | 8.94 |
| Solubility in water [% weight] | Insoluble in water |
Specifications
| Appearance | Reddish brown powder |
| Assay | Min 99.7% |
| Substance insoluble in HNO3 | Max 0.02% |
| Phosphorous (P) | Max 0.001% |
| Antimony (Sb) | Max 0.001% |
| Arsenic (As) | Max 0.0001% |
| Lead (Pb) | Max 0.01% |
| Iron (Fe) | Max 0.005% |
| Manganese (Mn) | Max 0.001% |
| Silver (Ag) | Max 0.002% |
| Tin (Sn) | Max 0.001% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS02, GHS09 |
| Signal Word | Danger |
| UN No. | 3089 |
| IMCO Class No. | 4.1 |
| Packing Group | II |
| Hazardous Statement | H228-H400 |
| Precaution Statement | P210-P273 |
| Risk Statement | |
| Safety Statement | |