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Dibasic Sodium Phosphate heptahydrate USP 5KG
90614SR500395311807LV
USP3953118
7782-85-690292
Na2HPO4.7H2ODecember 2022
268.07November 2025
Sr.No.TestResultSpecification
1DescriptionColourless, granular. Effloresces in warm, dry air. Its solutions are alkaline to phenolphthalein. A 0.1M solution should have a pH 9.Colorless or white, granular or caked salt. Effloresces in warm, dry air. Its solutions are alkaline to phenolphthalein. A 0.1M solution should have a pH about 9.
2SolubilityCompliesFreely soluble in water; very slightly soluble in alcohol
3Identification A (By Chemical test)CompliesA dense precipitate should form.
4Identification B (By Chemical test 1)CompliesWith silver nitrate solution neutral solution should yield yellow precipitate that soluble in 2N nitric acidand 6 N ammonium hydroxide
5Identification B (By Chemical test 2)CompliesWith ammonium molybdate solution, acidified solutions should yield a yellow precipitate that should soluble in 6N ammonium hydroxide.
6Assay (Dried substance)98.8%98.0% - 100.5% (Na2HPO4)
7Insoluble Substances0.008%NMT 0.4%
8ChloridesLess than 0.06%NMT 0.06%
9Sulfate (SO4)Less than 0.2%NMT 0.2%
10Arsenic (As)Less than 16ppmNMT 16ppm
11Loss on drying,130°C47.1%43.0% - 50.0%
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
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