Aluminium Sulfate Hydrated ACSAl2(SO4)3 X H2O; where X = (14 - 18) H2O for 18 Hydrate
Formula Wt: 666.41 CAS No: 7784-31-8
GENERAL DESCRIPTION
Typical appearance white solid
Analytical use: decolorizing or precipitating agent clarifying agent for fats and oil
Change in state (approximate): melts when gradually heated
Aqueous solubility miscible
| SPECIFICATION |
| Assay (as the labeled hydrate) |
98.0-102.0%
|
| Maximum Allowable |
|
| Insoluble matter |
0.01% |
| Chloride (Cl) |
0.005% |
| Calcium (Ca) |
0.01% |
| Magnesium (Mg) |
0.002% |
| Potassium (K) |
0.005% |
| Sodium (Na) |
0.02% |
| Heavy metals (as Pb) |
0.001% |
| Iron (Fe) |
0.002% |
|
|
