Aluminium Sulphate
Al₂(SO₄)₃ | CAS: 10043-01-3 | HS: 28332200
Aluminium Sulphate (Alum) remains the world's most widely used water coagulant. In water treatment it hydrolyses to form aluminium hydroxide floc that efficiently captures suspended solids and turbidity. It is cost-effective, fast-acting, and available globally — the baseline coagulant of choice for municipal water plants in developing markets. Iron-free grades suit the paper and textile industries where colour contamination is unacceptable.
| Molecular Formula | Al₂(SO₄)₃ |
|---|---|
| Molecular Weight | 342.15 g/mol |
| CAS Number | 10043-01-3 |
| HS Code | 28332200 |
| Appearance | White hygroscopic crystals, soluble in water |
| Available Grades | 98% / 99% / 99.99% (Pharma) |
Packaging Options
- 25 kg bags
- 50 kg bags
- 200 kg drums
- 1 MT jumbo bags
Applications by Industry
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