Products – Anmol Chemicals Private Limited

Sodium Phosphate Monobasic USP

Sodium Phosphate Monobasic, also known as anhydrous monobasic sodium phosphate and sodium dihydrogen phosphate, is an organic compound of sodium with dihydrogen phosphate (H2PO4−) anion. One of many sodium phosphates, it is a common industrial chemical. It exists as an anhydrous salt, as well as monohydrates and dihydrates.


Sodium Phosphate monobasic is often used in foods and in water treatment. The pH of such formulations is generally adjusted by mixtures of various sodium phosphates, such as this salt. It is added in animal feed, toothpaste, and evaporated milk. It is used as a thickening agent and emulsifier. It is used to detect the presence of magnesium ions in salts.


Chemical Name: Sodium Phosphate Monobasic
Synonyms: Sodium dihydrogen phosphate
Mol. Formula: NaH2PO4
CAS No.: 7558-80-7
Molecular Weight: 119.98 g/mol


General Specifications

Test Specification…USP
Characters It occurs as colourless crystals or white, crystalline powder.
Solubility Freely Soluble in water, practically insoluble in alcohol.
pH Between 4.1 and 4.5
Water Less than 2.0%
Insoluble substances Maximum 0.2%
Chloride Maximum 0.014%
Sulfate Maximum 0.15%
Aluminum, calcium, and related elements Specified Test
Arsenic Maximum 8 ppm
Heavy metals Maximum 0.002%
Residual solvents Meets the requirements
Assay Not less than 98.0% not more than 103.0%


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)