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Aluminum Chloride Hexahydrate

CAS NO.: 7784-13-6

Molecular Formula: AlCl3·6H2O

Molecular Weight: 241.43


Aluminum Chloride Hexahydrate is easy to hygroscopic moisture, non-combustible and non-toxic. Aluminum Chloride Hexahydrate is easily dissolved in water, alcohol, ether, and glycerol. Its solution is acidic. The decomposition temperature is 100℃. It will release hydrogen chloride when heated.


Item Index
Product Grade Cosmetic Grade Tech. Grade
Product Code IR-071A IR-071B
Appearance White crystal White or light yellow crystal
Assay ≥97.00% ≥95.00%
Aluminum (Al3+) ≥10.80% ≥10.62%
Chloride (Cl-) ≥42.70% ≥41.85%
pH (15%, aqueous @25℃ 2.20~3.80 2.20~3.80
Water insolubles ≤0.05% ≤0.05%
Sulfate (SO42-) ≤100ppm ≤0.03%
Iron (Fe) ≤20ppm ≤100ppm
Heveay metals (Pb) ≤15 ppm ≤20ppm
Arsenic (As2O3) ≤5ppm ≤5ppm


Aluminum Chloride Hexahydrate could be used for water treatment processes, medicine, and cosmetic products. It may also have other usages at the expert discretion.

Packing and storage:

For customer convenience, Aluminum Chloride Hexahydrate is available in PP woven 25kg or 40kg bags. Bulk and semi-bulk bags can be filled or sized to meet your packing needs.

Aluminum Chloride Hexahydrate should be stored in a cool, dry, and clean area and should be kept in sealed containers when not in use as it readily absorbs moisture.

We certify that Aluminum Chloride Hexahydrate in correct storage will meet sales specifications for a year from the date of manufacture.


Aluminum Chloride Hexahydrate; aluminum chloride crystal; aluminum trichloride cystal.

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