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Aluminum Chloride Hexahydrate and Aluminum Chloride Anhydrous
CAS Number: Hexahydrate 7784-13-6 and Anhydrous 7446-70-0
Molecular Formula: AlCl3-6H2O Hexahydrate and AlCl3 Anhydrous
Molecular Weight: 241.43 Hexahydrate and 134.34 Anhydrous
Aluminum Chloride Hexahydrate and Aluminum Chloride Anhydrous
Specifications of Aluminum Chloride Hexahydrate Commercial Pure
Aluminum Chloride Hexahydrate
AlCl3-6H2O -- 241.43
Aluminum chloride, hexahydrate.
Aluminum chloride hexahydrate CAS 7784-13-6
Assay: 98% minimum AlCl3 on dry basis.
Water: between 42.0% and 48.0%.
Sulfate: The addition of 0.2 mL of barium chloride TS to 10 mL of a solution (1 in 100) produces no turbidity within 1 minute.
Limit of alkalies and alkaline earths: To a boiling solution of 1.0 g in 150 mL of water add a few drops of methyl red TS, then add 6 N ammonium hydroxide until the color of the solution just changes to a distinct yellow. Add hot water to restore the volume to 150 mL, and filter while hot.
Evaporate 75 mL of the filtrate to dryness, and ignite to constant weight: the weight of the residue does not exceed 2.5 mg (0.5%).
Heavy metals, Method: the limit is 0.002%.
Iron : 0.001%.
Aluminium Chloride Hexahydrate BP Ph Eur Grade Specifications
AlCl3-6H2O -- 241.4 -- CAS 7784-13-6
DEFINITION
Content: 95.0 per cent to 101.0 per cent.
CHARACTERS
Appearance: White or slightly yellow, crystalline powder or colourless crystals, deliquescent.
Solubility: Very soluble in water, freely soluble in ethanol (96 per cent), soluble in glycerol.
IDENTIFICATION
A. Dilute 0.1 ml of solution S2 (see Tests) to 2 ml with water. The solution gives reaction of chlorides.
B. Dilute 0.3 ml of solution S2 to 2 ml with water. The solution gives the reaction of aluminium.
TESTS
Solution S1: Dissolve 10.0 g in distilled water and dilute to 100 ml with the same solvent.
Solution S2: Dilute 50 ml of solution S1 to 100 ml with water.
Appearance of solution: Solution S2 is clear and not more intensely coloured than reference solution.
Sulphates: Maximum 100 ppm, determined on solution S1.
Iron: Maximum 10 ppm, determined on solution S1.
Alkali and alkaline-earth metals: Maximum 0.5 per cent.
Heavy metals: Maximum 20 ppm.
Water: 42.0 per cent to 48.0 per cent, determined on 50.0 mg.
Aluminum Chloride USP Grade Specifications
AlCl3-6H2O -- 241.43 -- CAS 7784-13-6
Aluminum Chloride contains not less than 95.0 percent and not more than 102.0 percent of AlCl3, calculated on the anhydrous basis.
Identification: A solution (1 in 10) responds to the tests for Aluminum and for Chloride.
Water: Between 42.0% and 48.0%.
Sulfate: The addition of 0.2 mL of barium chloride to 10 mL of a solution (1 in 100) produces no turbidity within 1 minute.
Limit of alkalies and alkaline earths: the limit is 0.5%.
Heavy metals: the limit is 0.002%.
Iron: the limit is 0.001%.
We also supply Aluminum Chloride Hexahydrate BP Ph Eur Grade.
Aluminum Chloride Anhydrous
Specifications of Anhydrous Aluminum Chloride or Aluminum Chloride Anhydrous
Aluminum Chloride Anhydrous CAS 7446-70-0 is available in two forms viz. Powder and Crystals:| Characteristic | Aluminium Chloride Powder | Aluminium Chloride Crystals |
| Particle Size | 0-2 mm | 2-10 mm |
| Color | Yellowish-Grey-Greenish | Yellowish-Grey-Greenish |
| Odor | Hydrochloric Acid Odor | Hydrochloric Acid Odor |
| Assay, percent by mass, min | 98.5% | 98.5% |
| Insoluble matter, percent by mass, max | 0.4% | 0.4% |
| pH of 5% solution | 3-4.5 | 3-4.5 |
Please visit SDS Safety Data Sheet of Aluminum Chloride Hexahydrate Suppliers.
Please visit SDS Safety Data Sheet of Aluminum Chloride Anhydrous Suppliers.
American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.
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