Anmol Chemicals is the pioneer manufacturers of Magnesium Citrate USP BP Ph Eur Grade, Pharmaceutical Excipients Chemicals in India. We offer Halal and Kosher Magnesium Citrate made in an ISO9001, ISO22000 (FSSC22000) cGMP & GLP 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 Magnesium 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

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Magnesium Citrate USP BP Ph Eur Grade Manufacturers

Magnesium Citrate Anhydrous CAS Number 3344-18-1, EINECS EC Number 222-093-9, HS Code ---**; Molecular Weight C12H10Mg3-O14, Molecular Formula: 451.11

Magnesium Citrate Nonahydrate CAS Number 153531-96-5

SDS of Magnesium Citrate Manufacturers

Magnesium Citrate USP
C12H10Mg3O14 451.11
1,2,3-Propanetricarboxylic acid, hydroxy-, magnesium salt (2:3).
Magnesium citrate (3:2) [3344-18-1].

Magnesium Citrate contains not less than 14.5 percent and not more than 16.4 percent of magnesium (Mg), calculated on the dried basis.

Identification:
A: A solution (10 mg per mL) responds to the tests for Magnesium.
B: A solution (80 mg per mL) responds to the tests for Citrate.
pH: between 5.0 and 9.0, in a suspension (50 mg per mL).
Loss on drying: Dry 1 g in a mechanical convection oven at 135 for 16 hours, then to constant weight: it loses not more than 29% of its weight, except that where it is labeled as anhydrous, it loses not more than 2.0% of its weight.
Chloride: A 300-mg portion shows no more chloride than corresponds to 0.20 mL of 0.020 N hydrochloric acid (0.05%).
Sulfate: A 100-mg portion shows no more sulfate than corresponds to 0.20 mL of 0.020N sulfuric acid (0.2%).
Arsenic: 3 6g per g.
Heavy metals: Dissolve 0.4 g in 25 mL of water, and proceed as directed for Test Preparation, except to use glacial acetic acid to adjust the pH: the limit is 50 6g per g.
Iron: Boil 50 mg with 5 mL of 2 N nitric acid for 1 minute. Cool, dilute with water to 45 mL, add 2 mL of hydrochloric acid, and mix: the limit is 200 6g per g.
Limit of calcium: the limit is 1.0%, calculated on the dried basis.

Anhydrous Magnesium Citrate BP BP Ph Eur Grade
Mg3(C6H5O7)2 --- 451.1 --- 3344-18-1
Ph Eur

DEFINITION
Trimagnesium bis(2-hydroxypropane-1,2,3-tricarboxylate).
Content: 15.0 per cent to 16.5 per cent of Mg (dried substance).

CHARACTERS
Appearance: White or almost white, fine, slightly hygroscopic powder.
Solubility: Soluble in water, practically insoluble in ethanol (96 per cent). It dissolves in dilute  hydrochloric acid.

IDENTIFICATION
A. It gives the reaction of citrates.
B. It gives the reaction of magnesium.
C. pH (see Tests).
D. Loss on drying (see Tests).

TESTS
Solution S: Dissolve 5.0 g in carbon dioxide-free water R, heating at 60C, cool and dilute to 100  mL with the same solvent.
Appearance of solution: Solution S is not more opalescent than reference suspension and not more  intensely coloured than reference solutions.
pH: 6.0 to 8.5 for solution S.
Oxalates: Maximum 280 ppm.
Sulfates: Maximum 0.2 per cent.
Calcium: Maximum 0.2 per cent.
Iron: Maximum 100 ppm.
Heavy metals: Maximum 10 ppm.
Loss on drying: Maximum 3.5 per cent, determined on 1.000 g by drying in an oven at 180±10C  for 5 h.

Magnesium Citrate Dodecahydrate BP BP Ph Eur Grade
Mg3(C6H5O7)2,xH2O --- 451.1 (anhydrous substance)
with x ≈ 12
Ph Eur

DEFINITION
Trimagnesium bis(2-hydroxypropane-1,2,3-tricarboxylate) dodecahydrate.
Content: 15.0 per cent to 16.5 per cent of Mg (dried substance).

CHARACTERS
Appearance: White or almost white, fine powder.
Solubility: Sparingly soluble in water, practically insoluble in ethanol (96 per cent). It dissolves  in dilute hydrochloric acid.

IDENTIFICATION
A. It gives the reaction of citrates.
B. It gives the reaction of magnesium.
C. Loss on drying (see Tests).

TESTS
Solution S: Dissolve 2.5 g in 15 mL of dilute hydrochloric acid with heating. Cool and dilute to  100 mL with distilled water.
Appearance of solution: Solution S is clear and not more intensely coloured than reference solution.
pH: 6.0 to 8.5.
Oxalates: Maximum 280 ppm.
Sulfates: Maximum 0.2 per cent.
Calcium: Maximum 0.2 per cent.
Iron: Maximum 100 ppm.
Heavy metals: Maximum 10 ppm.
Loss on drying: 29.0 per cent to 36.0 per cent, determined on 1.000 g by drying in an oven at 180±10C for 5 h.

Magnesium Citrate Nonahydrate BP Ph Eur Grade
Mg3(C6H5O7)2,9H2O --- 613 --- CAS 153531-96-5
Ph Eur

DEFINITION
Trimagnesium bis(2-hydroxypropane-1,2,3-tricarboxylate) nonahydrate.
Content: 15.0 per cent to 16.5 per cent of Mg (dried substance).

CHARACTERS
Appearance: White or almost white, fine powder.
Solubility: Sparingly soluble in water, practically insoluble in ethanol (96 per cent). It dissolves  in dilute hydrochloric acid.

IDENTIFICATION
A. It gives the reaction of citrates.
B. It gives the reaction of magnesium (2.3.1).
C. Loss on drying (see Tests).

TESTS
Solution S: Dissolve 2.5 g in 15 mL of dilute hydrochloric acid with heating. Cool and dilute to  100 mL with distilled water.
Appearance of solution: Solution S is clear and not more intensely coloured than reference solution.
pH: 6.0 to 8.5.
Oxalates: Maximum 280 ppm.
Sulfates: Maximum 0.2 per cent.
Calcium:  Maximum 0.2 per cent.
Iron: Maximum 100 ppm.
Heavy metals: Maximum 10 ppm.
Loss on drying: 24.0 to 28.0 per cent, determined on 1.000 g by drying in an oven at 180±10C for  5 h.

Magnesium Citrate USP BP Ph Eur Grade Manufacturers

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

e-mail: anmolc@mtnl.net.in

ISO9000 Anmol Chemicals ISO 9001

Exports to USA, Canada, UAE, Dubai, South Africa, Tanzania, Kenya, Nigeria, Egypt, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Europe Netherlands, Italy, Spain, Germany, Portugal, France, Malaysia, Indonesia, Thailand, Vietnam, Korea, Japan, etc.

Copyright and Usual Disclaimer is Applicable. 12 January, 2022

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