FINISHED PRODUCT SPECIFICATION
QCD.F.039
Name of Product : DI SODIUM HYDROGEN PHOSPHATE Heptahydrate
Chemical Formula : Na2HPO4 .7H2O Effective Date : 17/11/2016
Molecular Weight : 268.07 g/mol Retest Date : After 3 Year
CAS No. : 7782-85-6 Master Copy : Quality Control
Specification : Confirmed as USP
Product Code : FP033002
HSN Code : 28352200
Department : Quality Control Page No. : 01 of 01
NO. TEST SPECIFICATION
1. Description Colorless or White, Granular Or Caked Salt, Effloresces in warm,
Dry air
2. Solubility Freely Soluble in water, Very slightly Soluble in Alcohol
3. Identification Sodium =+VE & Phosphate =+VE
4. Loss on Drying (130°C) Max. 43% - 50%
5. Insoluble Substances Max. 0.4%
6. Chloride as Cl Max. 0.06%
7. Sulphate as SO4 Max. 0.2%
8. Arsenic Max. 0.0016%
9. Heavy Metal Max. 0.002%
10. Residual Solvent As Per USP
11. Assay (On Dried Basis) 98.0 % - 100.5% Of Na2HPO4
Storage : Store in a dry, well-ventilated area. Keep containers tightly closed.
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