Calcium Citrate USP FCC Food grade Manufacturers

Anmol Chemicals is the pioneer manufacturers of Citrates, Pharmaceutical Excipients Fragrance Food & Flavor chemicals in India. We offer Halal and Kosher Citrates made in an ISO9001, ISO22000 (FSSC22000), GLP and cGMP certified facility. Our group has several manufacturing facilities spread across the world, supported by toll manufacturers and representatives in UAE, Europe, Africa, USA, China and has several associated manufacturing facilities spread across India. All the Information on Physics, Chemistry, Applications, Uses and Technology on Manufacture of Calcium Citrate is in these pages.

The units have one or more of the certifications like FDA GMP, ISO 9001, ISO 22000, HACCP, REACH, Kosher & Halal

Calcium Citrate USP FCC Food grade Manufacturers

Calcium Citrate CAS Number 5785-44-4 (tetrahydrate), EINECS EC Number 212-391-7, Molecular Weight 498.43 (anhydrous) 570.49 (tetrahydrate), Chemical Formula Ca3(C6H5O7)2.4H2O (tetrahydrate)

C12H10Ca3O14-4H2O 570.49
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, calcium salt (2:3), tetrahydrate.
Calcium citrate (3:2), tetrahydrate [CAS Number 5785-44-4].

Calcium Citrate contains four molecules of water of hydration. When dried at 150 to constant weight, it contains not less than 97.5 percent and not more than 100.5 percent of Ca3(C6H5O7)2.

Identification:
A: Dissolve 0.5 g in a mixture of 10 mL of water and 2.5 mL of 2 N nitric acid. Add 1 mL of mercuric sulfate TS, heat to boiling, and add 1 mL of potassium permanganate TS: a white precipitate is formed.
B: Ignite completely 0.5 g at as low a temperature as possible, cool, and dissolve the residue in a mixture of 10 mL of water and 1 mL of glacial acetic acid. Filter, and add 10 mL of ammonium oxalate to the filtrate: a voluminous white precipitate is formed, and it is soluble in hydrochloric acid.

Loss on drying: Dry it at 150 for 4 hours: it loses between 10.0% and 13.3% of its weight.
Arsenic: the limit is 3 µg per g.
Limit of fluoride: the limit is 0.003%.
Limit of acid-insoluble substances: Dissolve 5 g by heating with a mixture of 10 mL of hydrochloric acid and 50 mL of water for 30 minutes: the residue so obtained, filtered, washed, and dried at 105 for 2 hours, weighs not more than 10 mg (0.2%).
Lead: the limit is 0.001%.
Heavy metals: the limit is 0.002%.

Calcium Citrate FCC Food Grade
Tricalcium Citrate
CH2(COO)C(OH)(COO)CH2COO2Ca3
Ca3(C6H5O7)2·4H2O Formula wt 570.50
INS: 333 CAS Number 5785-44-4

DESCRIPTION
Calcium Citrate occurs as a fine, white powder. It is very slightly soluble in water, but it is insoluble in alcohol.

REQUIREMENTS
Identification:
A. Dissolve 500 mg of sample in 10 mL of water and 2.5 mL of 1.7 N nitric acid, add 1 mL of mercuric sulfate TS, heat to boiling, and then add potassium permanganate TS. A white precipitate forms.
B. Completely ignite 500 mg of sample at as low a temperature as possible, cool, and dissolve the residue in a mixture of 10 mL of water and 1 mL of glacial acetic acid. Filter, and add 10 mL of ammonium oxalate to the filtrate. A voluminous, white precipitate forms that is soluble in hydrochloric acid.
Assay: Not less than 97.5% and not more than 100.5% of Ca3(C6H5O7)2 after drying.
Fluoride: Not more than 0.003%.
Lead: Not more than 2 mg/kg.
Loss on Drying: Between 10.0% and 14.0%.

Anmol Chemicals
S-8, SARIFA MANSION, 2ND FLANK ROAD, CHINCHBUNDER, MUMBAI 400009, INDIA
TEL: (OFFICE) 91-22-23770100, 23726950, 23774610, 23723564 - FAX: 91-22-23728264

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