Barium Sulphate
BaSO₄ | CAS: 7727-43-7 | HS: 28332700
Mitchem's Barium Sulphate — available in both ground natural (barite) and precipitated grades — delivers ultra-fine particle sizes with 99%+ purity and high brightness (>95%), making it the extender of choice in premium automotive coatings, powder coatings, and engineering plastics. Its chemical inertness, high density, and UV resistance make it ideal for demanding coating formulations. Consistent whiteness and controlled PSD on every shipment.
| Molecular Formula | BaSO₄ |
|---|---|
| Molecular Weight | 233.39 g/mol |
| CAS Number | 7727-43-7 |
| HS Code | 28332700 |
| Appearance | White orthorhombic crystals, density 4.5 g/cm³ |
| Available Grades | 98% / 98.5% / 99% / 99.5% Precipitated |
Packaging Options
- 25 kg bags
- 50 kg bags
- 500 kg jumbo bags
- 1 MT super sacks
Applications by Industry
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