Sb₂O₃
Industrial Chemicals
Antimony Trioxide
High-purity antimony trioxide for semiconductor device fabrication, used in InSb and GaSb compound semiconductor synthesis. Essential dopant precursor for advanced optoelectronic device manufacturing and infrared detector applications.
Atomic #
0
Atomic Wt
121.76 (Sb) × 2 / 16.00 (O) × 3
CAS #
1309-64-4
Purity
99+%
Available Forms
Powder
Granules
Pellets
Solutions
Purity Grades
99%
99.9%
99.99%
99.999%
Applications
Semiconductor
- ✓Device doping
- ✓III-V synthesis
- ✓Infrared materials
Catalysts
- ✓Catalyst preparation
Technical Specifications
| Appearance | White powder |
| Density | 5.67 g/cm³ |
| Melting Point | 656°C |
| Boiling Point | 1550°C |
| Solubility | Insoluble in water, soluble in acids |
Storage Requirements
Store in sealed containers in cool, dry location. Protect from moisture. Shelf life: 2+ years when properly stored.
Packaging Options
- •100g bottles
- •500g sealed containers
- •1kg drums
- •Custom quantities
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