Y₂O₃
Rare Earth Oxides
Yttrium Oxide (Yttria)
Yttrium oxide is one of the most refractory oxides with exceptional thermal stability. Essential for high-temperature ceramics, laser hosts, and advanced optical applications.
Atomic #
0
Atomic Wt
225.81
CAS #
1314-36-9
Purity
99+%
Available Forms
Powder
Granules
Pellets
Crystals
Purity Grades
99.9%
99.99%
99.999%
Applications
Semiconductor
- ✓High-temperature ceramics
- ✓Laser materials
Aerospace
- ✓Extreme-temperature applications
Optical & Display
- ✓Laser hosts
- ✓Optical windows
Technical Specifications
| Melting Point | 2425°C |
| Density | 5.03 g/cm³ |
| Crystal Structure | Cubic bixbyite |
| Refractive Index | 1.9 |
| Young's Modulus | 160 GPa |
Storage Requirements
Store in sealed containers in dry environment.
Packaging Options
- •50g vials
- •500g containers
- •1kg bags
- •Custom specifications
Request Yttrium Oxide (Yttria)
Get a custom quote or learn more about our yttrium oxide (yttria) supply options.