PharmaceuticalsMineral FortifiersSpeciality ChemicalsSodium Phosphate Dibasic Heptahydrate USP


Sodium Phosphate Dibasic Heptahydrate USP

General Specifications:

Test Specification
Characters It occurs as a colorless or white, granular or caked salt

Test A

Test B


  1. It gives reactions of sodium
  2. It gives reactions of phosphates
Solubility Freely soluble in water; very slightly soluble in alcohol
Insoluble Substances Not more than 0.4%
Chloride Not more than 0.06%
Sulphate Not more than 0.2%
Arsenic Not more than 16 ppm
Loss on drying Between 43.0% to 50.0%
Residual Solvents Meets the requirements
Assay Not less than 98.0% and not more than 100.5% of Na2HPO4, calculated on the dried basis


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.


GLP, cGMP (FDA) Approved, ISO 9001, ISO 14001, ISO 45001, ISO 17025, ISO 22000, FSSC 22000, FSSAI, Halal and Kosher certified.
We observe WHO Good manufacturing practice and Good laboratory practice.

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