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1. Aluminum Sulfate
Molecular Formula: Al2(SO4)3
Purity: Al2O3 15.8% 16% 17%
Shape: Flake, Granular, Powder
CAS NO. 10043-01-3
2, Properties:
It is white or grey flake, particle or massive crystallization. Apt to cake after moisture absorption when laid in air for a long time. A little green because of Fe2+, yellow when Fe2+ is oxided to Fe3+. Soluble in water easily, and water solution is acid.
3, Applications:
1. Widely applications in water treatment plants as a good coagulant.
2. Pulp and paper industry.
3. In dye industry.
4. As food additive.
5. As clarifying agent for oils and fats, etc.
4, Packing:
Packed in 25kg/50kg compound plastic woven bag with inner polythene liner, the package is two-layer, which is protect goods well.
Items |
Specification |
15.8% |
16.5% |
17% |
Al2O3 % ≥ |
15.8 |
16.5 |
17 |
Fe % ≤ |
0.7 |
0.005 |
0.005 |
Water Insolube % ≤ |
0.15 |
0.15 |
0.15 |
PH (1% aqueous solution) ≥ |
3.0 |
3.0 |
3.0 |
As %≤ |
|
0.0005 |
0.0005 |
Pb %≤ |
|
0.002 |
0.002 |