Products – Anmol Chemicals Private Limited

Barium Sulphate BP

Barium sulfate (or sulphate) is the inorganic compound with the chemical formula BaSO4. It is a white crystalline solid that is odorless and insoluble in water. It occurs as the mineral barite, which is the main commercial source of barium and materials prepared from it.


Used as a component of oil well drilling fluid. The majority of synthetic barium sulfate is used as a component of white pigment for paints


Molecular Formula: BaSO4
Molecular Weight: 233.4 g/mol
CAS No.: 7727-43-7


General Specifications

Test Specification
Characters It occurs as a fine, white or almost powder, free from gritty particles

Test (A)

Test (B)


(a)Gives the reaction of sulphates

(b)Specified Test

pH 3.5–10.0, in a 10% (w/w) aqueous suspension
Solubility Practically insoluble in water and organic solvents. Very soluble in acids and solutions of alkali hydroxides.
Acidity or alkalinity Specified Test. Not more than 0.5ml of 0.01M hydrochloric acid or 0.01M of sodium hydroxide is required to change the color of the indicator.
Acid soluble substances Not more than 0.3%
Oxidizable sulphur compounds Specified Test.The color of the solution is more intense than that of the standard prepared at the same time and in the same manner, but omitting the potassium iodate.
Soluble barium salts Not more than 10 ppm
Heavy Metals Not more than 10 ppm
Loss on ignition Not more than 2%
Assay Not less than 97.5% and not more than 100.5%


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)