Zinc oxide
General information
General information
| Chemical formula: ZnO | Molar Mass: 81.39 g/mol |
| Appearance: solid | Bulk density: ~ 5.68 g/cm3 |
| Solub. in water: Insoluble | Melting point: 1975 °C |
| Bulk density: 200 -700 kg/m3 | pH value: 6.72 (H2O) slurry |
| Storage temp.: +2°C to +30 °C | Cautions: Dangerous for the environment |
| R: – | S: – |
| HS-No.: 2817 00 10 | EC-index- No.: 030-013-00-7 |
Specification
Specification
| Description & appearance | Conforms | ||
| Appearance of solution | Conforms | ||
| Identification A | Conforms | ||
| Identification B | Conforms | ||
| Alkalinity | ≤ | 0.03 | meq / g |
| Carbonates and substances insoluble in acid | Conforms | ||
| Arsenic | ≤ | 5 | mg / Kg |
| Cadmium | ≤ | 10 | mg / Kg |
| Iron | ≤ | 200 | mg / Kg |
| Lead | ≤ | 50 | mg / Kg |
| Loss on ignition | ≤ | 1.0 | % |
| Assay | 98-102 | % | |
| Elemental impurities (ICH Q3d) | See CoA | ||
| Residual solvents (ICH Q3c) | See CoA | ||
Ordering code
Ordering code
| Ordering code | 250 g | 1 kg | 5 Kg | 10 Kg |
| P.E. | 577.05.01000.02 | |||
| Glass |
Hazard symbol
Hazard symbol
| Hazard Symbol |
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محصولات مرتبط
