Polyaluminium Chloride (PAC)
[English name] Polyaluminium Chloride (PAC)
[Molecular formula] [AL2(OH)LnCL6-n]m CAS No.: 1327-41-9
[Technical standard] the product quality conforms to the national GB15892-2009 standard
[Application]PAC is a kind of inorganic macromolecule flocculant. through the hydroxyl ion bridging function and the polyvalent anion polymeric function, it produces large molecular and high electricity inorganic macromolecule. It adapts a wide PH range of 5.0~9.0, and the best is between 6.5~7.6.
1) Purification of river water, lake water and underground water, industry water and industry recycling water.
2) Reclaiming coal from coal-washing waste water and kaolin in ceramic industry
3) Purification of the waste water in printing and dyeing industry, leather industry, brewage industry, meat-processing industry, coal-washing, metallurgy industry, mine, pharmacy, paper-making, and purification of the waste water containing fluorine, oil and heavy metals
4) Tannage and cloth cockling-prevent, Catalyzer carrier.
5) Cement Solidifying, and moulding; Refining of pharmaceuticals, glycerine and sugar; Paper-making glue.
Items |
Industrial |
| Liquid |
Solid |
| Appearance |
Brown or pale gray |
Light yellow or brown |
| Aluminum Oxide (AL2O3)% |
10.0min |
27.0-32.0min |
| Basicity (B)% |
40-85 |
40-90 |
| Densicity (20ºC) (g/cm3) |
1.15min |
--- |
| Water insoluble substance% |
0.5max |
1.5max |
| PH value(1% aqueous solution) |
3.5-5.0 |
3.5-5.0 |
| Items |
Drinking Water |
| |
Solid |
| Appearance |
Light yellow |
| Aluminum Oxide (AL2O3) % |
30min |
| Basicity (B) % |
40-90 |
| Densicity (20ºC) (g/cm3) |
--- |
| Water insoluble substance% |
0.1max |
| PH value(1% aqueous solution) |
3.5-5.0 |
| as |
0.0002max |
| Pb |
0.001max |
| CD |
0.0002max |
| Hg |
0.00001max |
| Cr+6 |
0.0005max |
[Storage & transportation] Stored in dry, cool airiness place, far away from heat, avoid insolation, sign with no moisture and no insolation
[Packing] plastic woven bag with Peliner.n.w.25kg.
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