Products – Anmol Chemicals Private Limited

Barium Sulphate USP

Barium sulphate is the inorganic compound with the chemical formula BaSO4. It is a fine, white, odorless, tasteless, bulky powder, free from grittiness.


Barium sulphate


Chemical Name: Barium Sulphate
Mol. Formula: BaSO4
Mol. Weight: 233.39 g/mol
CAS No.: 7727-43-7


General Specifications

Test Specification
Characters It occurs as a fine, white, odorless, tasteless, bulky powder, free from grittiness.

Test (A)


Test (B)


(a)Sulfates: Specified Test. The filtrate, acidified with hydro-chloric acid, meets the requirements.

(b)Barium: Specified Test. The solution meets the requirements.

Solubility It is practically insoluble in water, in organic solvents, and in solutions of acids and alkalies.
pH 3.5–10.0, in a 10% (w/w) aqueous suspension
Sulfide Maximum 0.5 mg/g
Acid-Soluble Substances Maximum 0.3%
Soluble Barium Salts Maximum 0.001%
Residual Solvents Meets the requirement.
Heavy Metals Maximum 10 ppm
Assay Not less than 97.5% and not more than 100.5% of barium sulfate (BaSO4)


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)