Poly Aluminium Chloride/PAC
1 – CAS No.:1327-41-9
2 – Other Names:Polyaluminium Chloride / PAC
3 – MF:Al2Cln（OH)6-n
4 – EINECS No.: 215-477-2
5 – Place of Origin:Henan, China (Mainland)
6 – Grade Standard:Industrial Grade ; water treatment grade
7 – Purity: 26%/ 28% / 29% / 30% / 30.5%
8 – Appearance:Pure White & Yellow Powder
9 – Application: Widely applied for treating the domestic drinking water ,domestic sewage and industrial waste water.
The product is high-efficient, cheap and nontoxic inorganic high molecular compound. It’s easily soluble in water. In the hydrolytic process, it is accompanied with the chemical processes such as electronic chemistry ,coagulation, absorption and precipitation. The product has the features including wide applicable range of PH value ,large granule, and quick speed in sedimentation. It’s widely used in treating the domestic drinking water, domestic sewage and industrial waste water .
| Item | Index | |
| Solid | Liquid | |
| Appearance | White powder,Light yellow powder | Clear near water-white liquid |
| Al2O3 Content | 26~31% | 6~18% |
| Basicity | 40~85 | 40~85 |
| Density(20℃)(g/cm3) | – | 1.15 |
| Mass fraction of Insoluble matter( %)≤ | 1.5 | 0.5 |
| PH value(% aqueous solution) | 3.5-5.0 | |
| Mass fraction of Fe/% ≤ | 2.0-5.0 | |
| Mass fraction of As/% ≤ | 0.0015 | 0.0005 |
| Mass fraction of Pb/% ≤ | 0.006 | 0.002 |
| Mass fraction of Cd/% ≤ | 0.0002 | 0.0001 |
| Packing | 25kg pp per bag | |
10 – Storage: The products shall be sealed and stored in the dry and ventilated place to prevent from rain ,high temperature and strong sunlight.
Application method:The liquid product can be used directly or used after dilution. Dilution is necessary before used for the solid product. The normal dilution ratio for the solid product is 5%-15%.
