Sodium Antimonate
Sodium Antimonate (NaSbO₃)
High-purity sodium antimonate with stable purity and extremely low impurities. It is a high-quality glass clarifier and engineering plastic flame retardant synergist, suitable for high-end application fields.
Specification
| Item | Specification |
|---|---|
| Sb₂O₅ | ≥ 72.0 % |
| Na₂O | 16-20 % |
| As | ≤ 0.05 % |
| Pb | ≤ 0.05 % |
| Fe | ≤ 0.05 % |
| Water insoluble | ≤ 0.5 % |
Applications
- High-grade Optical Glass: Used as an excellent clarifier for high-grade optical glass production
- High-grade Plastic Products: Used as wear-resistant agent and flame retardant, has good effect of enhancing conductivity
- Optical Fiber Materials: Used in optical fiber material manufacturing
- Rubber Products: Used in rubber products production
- Paint Products: Used in paint products production
- Textiles: Used for flame retardant treatment in textile production
- Special Ceramics: Used in special ceramics and electronic ceramics to improve material properties
Physical & Chemical Properties
- CAS Number: 15432-85-1
- Appearance: White powder
- Chemical Formula: NaSbO₃
- Molecular Weight: 192.75
- Density: ~ 5.0 g/cm³
- Stability: Chemically stable, resistant to acids and alkalis
- Solubility: Insoluble in water, hardly soluble in acids