Poly Aluminium Chloride (PAC)
Alₙ(OH)ₘCl(3n-m) | CAS: 1327-41-9 | HS: 28273200
Poly Aluminium Chloride (PAC) is the advanced-generation coagulant rapidly displacing conventional alum in modern drinking water plants. Its pre-hydrolysed structure delivers superior coagulation at significantly lower dosages — reducing sludge, minimising residual aluminium, and maintaining effectiveness across a broader pH range. Mitchem exports high-alumina content PAC powder (28–32% Al₂O₃) to municipal utilities, industrial effluent plants, and paper mills across the Middle East, South Africa, and Southeast Asia.
| Molecular Formula | Alₙ(OH)ₘCl(3n-m) |
|---|---|
| Molecular Weight | ~319.4 g/mol |
| CAS Number | 1327-41-9 |
| HS Code | 28273200 |
| Appearance | White to light yellow powder or crystals |
| Available Grades | Technical: 28-30% Al₂O₃ / Industrial: 26-32% Al₂O₃ / High Purity: >30% Al₂O₃ |
Packaging Options
- 25 kg bags (powder)
- 1 MT jumbo bags (powder)
- 200 L drums (liquid)
Applications by Industry
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