Description
Poly Aluminium Chloride 30% (PAC)
Poly Aluminium Chloride 30% (PAC) (CAS 1327-41-9, molecular formula Al2Cln(OH)6-n) is a treatment chemical specified by municipal and industrial plant operators where dose consistency and impurity control directly affect finished water quality. China Chemicals supplies it at Al2O3 30% min in pack sizes from 1 kg through to 1000 kg Bulk Bag, so laboratory trial quantities and full production volumes can be sourced from the same specification.
It is also traded as PAC, Polyaluminium Chloride, Aluminium Chlorohydrate. Every consignment ships with a batch-specific Certificate of Analysis and the current Safety Data Sheet, and material is stored and picked under stock rotation so you receive product well inside its shelf life.
Typical applications
- Primary coagulant in drinking water treatment
- Turbidity and colour removal in municipal plants
- Industrial effluent and paper mill clarification
- Phosphate removal in wastewater
- Sludge conditioning and dewatering support
Technical specification
| Chemical name | Poly Aluminium Chloride 30% (PAC) |
|---|---|
| Synonyms | PAC, Polyaluminium Chloride, Aluminium Chlorohydrate |
| CAS number | 1327-41-9 |
| Molecular formula | Al2Cln(OH)6-n |
| Appearance | Pale yellow free-flowing powder |
| Al2O3 content | 30.0% min |
| Basicity | 60 – 90% |
| Water insolubles | 0.5% max |
| pH (1% solution) | 3.5 – 5.0 |
| Arsenic | 2 ppm max |
| Lead | 10 ppm max |
Values above are typical and are confirmed on the Certificate of Analysis issued against each batch. Tighter specifications can be quoted where a process requires them.
Packaging and supply
Available in 1 kg, 5 kg, 25 kg Bag, 1000 kg Bulk Bag. Bulk, road tanker and export drum quantities are quoted on request, including FOB and CIF terms for international shipment. Pricing shown is per pack in USD, exclusive of freight and any applicable duties.
Handling and safety
Transport classification: Not regulated · Causes skin and eye irritation. Store in the original closed container in a cool, well-ventilated area away from incompatible materials, and handle using appropriate personal protective equipment. Read the Safety Data Sheet in full before use — it is issued with every order and is available on request before purchase.
Supply to industry only. Products are sold for legitimate industrial, laboratory and manufacturing use. We may request end-use details and business registration before releasing an order.
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