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Dibasic sodium phosphate dihydrate USP/Ph.Eur/BP PARENTEX 500GM
P1611SG50038994B214JV
USP/Ph.Eur/BP PARENTEX38994B2
10028-24-789160
Na2HPO4.2H2OOctober 2022
177.99September 2025
Sr.No.TestResultSpecification
1DescriptionColorless crystals.White powder or colorless crystals.
2SolubilityCompliesFreely soluble in water; practically insoluble in ethanol (96%)
3Identification (By chemical test)CompliesSolution should be slightly alkaline
4Identification (By Loss on drying)20.4%19.5% - 21.0%
5Identification (Sodium)CompliesA dense precipitate should form.
6Identification (Phosphate 1)CompliesA yellow precipitate that solution in 2N nitric acid and in 6N ammonium hydroxide should form.
7Identification (Phosphate 2)CompliesWith ammonium molybdate solution, acidified solutions should yield a yellow precipitate which should soluble in 6N ammonium hydroxide.
8Identification (Phosphate 3)CompliesA yellow colour should develop.
9Assay (on dry basis)99.2%98.0% - 100.5%
10Assay (Dried substance)99.2%98.0% 101.0% (Na2HPO4)
11Insoluble Substances0.002%NMT 0.4%
12Appearance of solutionCompliesClear and colorless solution.
13Reducing substancesCompliesThe color of the permanganate should not completely discharge
14Monosodium PhosphateLess than 2.5%NMT 2.5%
15ChloridesLess than 400ppmNMT 400ppm
16Sulphate (SO4)Less than 0.1%NMT 0.1%
17Arsenic (As)Less than 4ppmNMT 4ppm
18Iron(Fe)Less than 40ppmNMT 40ppm
19Loss on drying,130°C20.4%19.5% - 21.0%
20Total aerobic microbial countLess than 100 CFU/gmNMT 100 CFU/gm
21Total combined mold and yeasts countLess than 10 CFU/gmNMT 10 CFU/gm
22Bacterial endotoxin testLess than 2.5 EU/gmNMT 2.5 EU/gm
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION AS WELL AS USP, Ph.Eur, BP 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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