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Calcium Chloride
CAS Number: Calcium Chloride Anhydrous CAS Number 10043-52-4, Calcium Chloride Dihydrate CAS Number 10035-04-8, Calcium Chloride Hexahydrate CAS Number 7774-34-7

Molecular Formula: CaCl2 for Calcium Chloride Anhydrous
Molecular Weight: 110.98 for Calcium Chloride Anhydrous

Calcium Chloride Anhydrous Powder Exporter Calcium Chloride Anhydrous Prills Pearls Suppliers Calcium Chloride Dihydrate Crystals Exporters Calcium Chloride Hexahydrate Suppliers
Calcium Chloride Anhydrous Powder Dihydrate Hexahydrate Crystals

Calcium Chloride USP Grade Specifications
Calcium Chloride Dihydrate USP
CaCl2-2H2O -- 147.01

Assay: Calcium Chloride contains an amount of CaCl2 equivalent to not less than 99.0 percent and not more than 107.0 percent of CaCl2·2H2O.
Labeling: Where Calcium Chloride is intended for use in hem dialysis, it is so labeled.
Identification: A solution (1 in 10) responds to the tests for Calcium and for Chloride.
pH: between 4.5 and 9.2, in a solution (1 in 20).
Aluminum (where it is labeled as intended for use in hem dialysis): the limit is 1 4g per g.
Iron, aluminum, and phosphate: To a solution (1 in 20) add 2 drops of 3 N hydrochloric acid and 1 drop of phph TS. Then add ammonium chloride–ammonium hydroxide TS, drop wise, until the solution is faintly pink, add 2 drops in excess, and heat the liquid to boiling: no turbidity or precipitate is produced.
Heavy metals: the limit is 0.001%.
Limit of magnesium and alkali salts: Dissolve 1 g in about 50 mL of water, add 500 mg of ammonium chloride, and proceed as directed in the test for Limit of magnesium and alkali salts under Calcium Carbonate, beginning with “heat the solution, and boil for 1 minute”: the weight of the residue does not exceed 5 mg (1.0%).
Organic volatile impurities meets the requirements.

Calcium Chloride FCC Food Grade Specifications
CaCl2 Formula weight, anhydrous 110.98
CaCl2-2H2O Formula weight, dihydrate 147.01
Calcium Chloride

Calcium Chloride occurs as white, hard fragments, granules, or powder. It is anhydrous or contains two molecules of water of hydration. It is deliquescent. It is soluble in water and slightly soluble in alcohol. The pH of a 1:20 aqueous solution is between 4.5 and 11.0.
Function Firming agent.

Labeling: Indicate whether it is anhydrous or the dihydrate.
Identification: A 1:10 aqueous solution gives positive tests for Calcium and for Chloride.
Assay: Anhydrous: Not less than 93.0% and not more than 100.5% of CaCl2; Dihydrate: Not less than 99.0% and not more than 107.0% of CaCl2·2H2O.
Acid-Insoluble Matter Anhydrous: Not more than 0.02%; no particles per kilogram of sample greater than 2 mm in any dimension.
Arsenic: Not more than 3 mg/kg.
Fluoride: Not more than 0.004%.
Lead: Not more than 5 mg/kg.
Magnesium and Alkali Salts Anhydrous: Not more than 5.0%; Dihydrate: Not more than 4.0%.

Calcium Chloride Solution FCC Food Grade Specifications
Calcium Chloride

Calcium Chloride Solution occurs as a clear to slightly turbid, colorless or slightly colored liquid at room temperature. It is normally available in a concentration range of about 35% to 45% of CaCl2.
Function: Sequestrant; firming agent.

Identification: When diluted to a concentration of about 1:10 (CaCl2 basis), a sample gives positive tests for Calcium and for Chloride.
Assay: Not less than 90.0% and not more than 110.0%, by weight, of the labeled amount of calcium chloride, expressed as CaCl2.
Alkalinity [as Ca(OH)2]: Not more than 0.3%.
Fluoride: Not more than 0.004%, calculated on the amount of CaCl2 as determined in the Assay.
Lead: Not more than 4 mg/kg, calculated on the amount of CaCl2 as determined in the Assay.
Magnesium and Alkali Salts: Not more than 5.0%, calculated on the amount of Calcium Chloride as determined in the Assay.

Calcium Chloride Dihydrate Analytical Reagent Grade Specifications
Formula Weight 147.01
CAS Number 10035-04-8
Calcium Chloride

Assay: 99.0-105.0% CaCl2-2H2O
pH of a 5% solution: 4.5-8.5 at 25C

Insoluble matter: 0.01%
Oxidizing substances (as NO3): 0.003%
Sulfate (SO4): 0.01%
Ammonium (NH4): 0.005%
Barium (Ba): 0.005%
Heavy metals (as Pb): 5 ppm
Iron (Fe): 0.001%
Magnesium (Mg): 0.005%
Potassium (K): 0.01%
Sodium (Na): 0.02%
Strontium (Sr): 0.1%

Calcium Chloride Desiccant Reagent Grade Specifications
Formula Weight 110.98
CAS Number 10043-52-4

Assay: 96.0% CaCl2

Titrable base: 0.006 meq/g.

We also supply Calcium Chloride of BP Ph Eur Grade.

Please visit SDS Safety Data Sheet of Calcium Chloride Suppliers.

American Molecules, also known as 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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Suppliers and Manufacturers' Representative:
American Molecules - USA
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Houston, TX 77040, USA
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