Products – Anmol Chemicals Private Limited

Zinc Sulphate IP

Zinc Sulphate also known as white vitriol is an inorganic compound that occurs in anhydrous, monohydrate, hexahydrate and heptahydrate forms.


Zinc Sulphate is used as a coagulant in the production of rayon. It is also used to supply zinc in animal feeds, fertilizers and agricultural sprays, to control moss growth on roofs, as an electrolyte for zinc plating, as a mordant in dyeing, as a preservative for skins and leather and in medicine as an astringent and emetic.


Product Name: Zinc Sulphate
Molecular Formula: ZnSO4·7H2O
EINECS EC Number: 231-793-3
Molecular Weight: 287.54
CAS No : 7446-20-0


General Specifications

Test Specification
Characters It occurs as a colorless, transparent crystals or a white crystalline powder, odorless, efflorescent

Test (A)

Test (B)


(a)It gives the reaction of sulfates

(b)It gives the reaction of zinc

Solubility Very soluble in water, practically insoluble in ethanol (95%)
Appearance of solution Solution is clear and colorless
pH 4.4 to 5.6
Arsenic Not more than 10 ppm
Chlorides Not more than 250ppm
Iron Not more than 100ppm
Assay Not less than 99.0% and not more than 104.0% of ZnSO4.H2O


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)