Description
Yttrium(III) oxide; Yttria, diyttrium trioxide, yttrium sesquioxide
| CAS | 1314-36-9 |
| Molecular Formula | Y2O3 |
| Molecular Weight | 225.81 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White powder |
| Odour | Odorless | Melting Point/ Freezing Point [°C] | 2410 °C |
| Boiling Point [°C] | 4300 °C | Density [g/cm3] | 5.01 |
| Solubility in Water [% weight] | Insoluble in water | ||
| Specifications | |||
| Appearance | White powder | Assay | Min 99.9% |
| 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 |















