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ZINC OXIDE Extra Pure
Confirming to IP
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2914 | Extra Pure | 99% | 1314-13-2 | ZnO | 81.38 | 2817.0010 | 60 Months |
Packings
| 500 g,1000 g,5000 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | 1975°C |
| Density [g/cm3] | 5.6 |
| Solubility in water [% weight] | Insoluble in water |
Specifications
| Appearance | A soft, white or faintly yellowish white amorphous powder, free from grittiness |
| Assay | 99.0 - 100.5% |
| Identification | To pass IP test |
| Substance insoluble in acid and carbonate | To pass IP test |
| Alkalinity | To pass IP test |
| Arsenic (As) | Max. 0.0005% |
| Iron (Fe) | Max. 0.02% |
| Lead (Pb) - as per IP | To pass IP test |
| Loss on ignition (at 500°C) | Max. 1.0% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS09 |
| Signal Word | Warning |
| UN No. | 3077 |
| IMCO Class No. | 9 |
| Packing Group | III |
| Hazardous Statement | H410 |
| Precaution Statement | P273-P391-P501 |
| Risk Statement | 50/53 |
| Safety Statement | 60-61 |