B₂O₃
Industrial Chemicals
Boron Trioxide
Ultra-pure boron trioxide for semiconductor device doping, particularly in silicon and compound semiconductor processing. Also used in advanced ceramic and glass applications requiring boron incorporation.
Atomic #
0
Atomic Wt
10.81 (B) × 2 / 16.00 (O) × 3
CAS #
1303-86-2
Purity
99+%
Available Forms
Powder
Granules
Fused
Amorphous
Purity Grades
99%
99.5%
99.9%
99.99%
Applications
Semiconductor
- ✓Device doping
- ✓Implant sources
Optical & Display
- ✓Glass additives
- ✓Refractive materials
Technical Specifications
| Appearance | White powder |
| Density | 1.84 g/cm³ |
| Melting Point | 450°C |
| Glass Transition | ~320°C |
| Hygroscopicity | Hygroscopic |
Storage Requirements
Store in sealed containers with desiccant in cool, dry location. Protect from moisture. Shelf life: 1-2 years.
Packaging Options
- •100g bottles
- •500g sealed containers
- •1kg drums
- •Custom quantities
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