J Magnesium Carbonate BP, Manufacturer and Supplier

Products – Anmol Chemicals Private Limited

Magnesium Carbonate BP

Magnesium Carbonate is an inorganic compound that occurs as a white powder. Magnesium carbonate is a magnesium salt with formula MgCO3.


It is used as a food additive and has the E number E504. It is used in foods as an acidity regulator, alkali and as an anti-caking agent. It is used in salts, dry mixes and icing sugar, in flour, breads and bakery products. Commonly used as an antacid.


Chemical Name: Magnesium Carbonate
Mol. Formula: MgCO3
Mol. Weight: 84.31 g/mol
CAS No.: 546-93-0


General Specifications

Test Specification
Characters It appears as a white or almost white powder

Test (A)

Test (B)



(a) Bulk density- Maximum 0.15 g/mL

(b)It gives the reaction of carbonates

(c) Specified test. The solution gives the reaction of magnesium

Solubility Practically insoluble in water. It dissolves in dilute acids with effervescence.
Appearance of solution The solution S is not more intensely colored than the reference solution B4
Soluble substances Not more than 1.0%
Substances insoluble in acetic acid Not more than 0.05%
Chlorides Not more than 700 ppm
Sulfates Not more than 0.3%
Arsenic Not more than 2 ppm
Calcium Not more than 0.75%
Iron Not more than 400 ppm
Heavy metals Not more than 20 ppm
Assay Not less than 40.0% to not more than 45.0% calculated as MgO


Shelf life, Storage and Packing

It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.


We Manufacture Bulk Dugs/API, Excipients, pharmaceuticals (IP/BP/USP/NF/PH. EUR./JP), Speciality Chemicals (Pure/AR/ACS), mineral fortifiers (FCC). our manufacturing facility is GLP, GMP (FDA) approved, ISO 9001, ISO 14001, ISO 22000, FSSC 22000, FSSAI, kosher, halal, COPP and WHO-GMP certified.

Good Manufacturing Practice Certified by World Health Organization (WHO-GMP)
Written Confirmation Certification (WC)
Good Manufacturing Practice (EXCiPACT cGMP)
Good Manufacturing Practice (cGMP)
Good Laboratory Practice (GLP)