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Aluminium Sulfate Hydrated ACS

Aluminium Sulfate Hydrated ACS

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Aluminium Sulfate Hydrated ACS

Al2(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%