Product Name: Polyaluminium Chloride (PAC)
CAS No: 1327-41-9
Einecs No: 215-477-2
HS Code: 2827320000
Formula: Aln(OH)mCl(3n-m) 0＜m＜3n
Grade Standard: Food Grade, Tech Grade
Appearance:
Liquid: Colorless to yellow or yellow-brown liquid
Solid: White to yellow or yellow-brown granules or powder
Packaging Details: 25KG/BAG, 1000KG/BAG
Application:
Polyaluminium Chloride (PAC) is widely used in drinking water treatment, urban sewage treatment and various industrial wastewater treatment. It can also be used in paper sizing, casting molding, pharmaceutical refining, cosmetic manufacturing, catalyst carrier, sludge dewatering, rapid setting of cement, anti-wrinkle treatment of fabrics, sugar solution, glycerin refining and other aspects.
Specification:
| Item | Range | Unit | Standard | |
|---|---|---|---|---|
| Liquid | Solid | |||
| Aluminum oxide (Al2O3) | ≥ | ω/% | 8 | 28 |
| Salinity | ≥ | ω/% | 20-98 | – |
| Density (20°C) | ≥ | g/cm3 | 1.12 | – |
| Water insoluble | ≤ | ω/% | 0.4 | – |
| pH (10g/L solution) | – | – | 3.5-5.0 | – |
| Iron (Fe) | ≤ | ω/% | 1.5 | – |
| Ammonia (as N) | ≤ | ω/% | 0.05 | – |
| Arsenic (As) | ≤ | ω/% | 0.0005 | – |
| Lead (Pb) | ≤ | ω/% | 0.002 | – |
| Cadmium (Cd) | ≤ | ω/% | 0.0005 | – |
| Mercury (Hg) | ≤ | ω/% | 0.00005 | – |
| Chromium (Cr) | ≤ | ω/% | 0.005 | – |
