Molecular formula： [Al2(OH)nCl6-nXH2O]m
Molecular weight： -
CAS No.： 1327-41-9
Property：It is a kind of white or yellow powder.
Usage：
It boardly used remove germ; odour or decolor; remove fluorine, aluminium, chrome, hydroxybenzene, degreasing, divide heavy metallic salt, divide radioactive substances, it also can be used in purified water. Used in casting, making paper, pharmaceutical, tanning industry etc.
Packing：Net in 25KG plastic woven bag.
Specification：
|
Item |
Drinking Water Grade (White Powder) |
Industry Grade (Yellow Powder) |
|
Standard |
GB15892-2009 |
GB22627-2008 |
|
Al2O3 |
29% Min |
28% Min |
|
Alkalinity |
40-90% |
30-95% |
|
Water insoluble |
0.6% Max |
1.5% Max |
|
PH (1% water solution) |
3.5-5.0 |
3.5-5.0 |
|
Fe |
- |
5.0% Max |
|
As |
0.0002% Max |
0.0015 Max |
|
Pb |
0.001% Max |
0.006 Max |
|
Cd |
0.0002% Max |
- |
|
Hg |
0.00001% Max |
- |
|
Cr+6 |
0.0005% Max |
- |