Description
Zirconia ; (zirconium (IV) oxide)
| CAS | 1314-23-4 |
| Molecular Formula | ZrO2 |
| Molecular Weight | 123.22 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White powder |
| Odour | Odorless | Melting Point/ Freezing Point [°C] | > 2600 °C |
| Boiling Point [°C] | 4300 °C | Density [g/cm3] | 5.85 |
| Solubility in Water [% weight] | Insoluble in water | ||
| Specifications | |||
| Appearance | White crystalline powder. | Assay (As Zro2+Hfo2) | Min 97% |
| Silicate (Sio2) | Max 0.25% | Titanium (Tio2) | Max 0.16% |
| Iron (Fe2O3) | Max 0.07% | Loss On Ignition (At 1000°C) | 2.0 – 3.5% |
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |
| Safety Information & Hazard Symbols | |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazard Statement | H315-H319-H335 |
| Precaution Statement | P261-P305 + P351 + P338 |















