| Dibasic sodium phosphate dihydrate USP/Ph.Eur/BP 500GM | |||
| 23611SG500 | 379087331EV | ||
| USP/Ph.Eur/BP | 3790873 | ||
| 10028-24-7 | 90266 | ||
| Na2HPO4.2H2O | May 2022 | ||
| 177.99 | April 2025 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Colorless crystals. | White powder or colorless crystals. |
| 2 | Solubility | Complies | Freely soluble in water; practically insoluble in ethanol (96%) |
| 3 | Identification (By chemical test) | Complies | Solution should be slightly alkaline |
| 4 | Identification (By Loss on drying) | 20.6% | 19.5%- 21.0% |
| 5 | Identification (Sodium) | Complies | A dense precipitate should form. |
| 6 | Identification (Phosphate 1) | Complies | A yellow precipitate that solution in 2N nitric acid and in 6N ammonium hydroxide should form. |
| 7 | Identification (Phosphate 2) | Complies | With ammonium molybdate solution, acidified solutions should yield a yellow precipitate which should soluble in 6N ammonium hydroxide. |
| 8 | Identification (Phosphate 3) | Complies | A yellow colour should develop |
| 9 | Assay (on dry basis) | 98.7% | 98.0%- 100.5% |
| 10 | Assay (Dried substance) | 98.7% | 98.0% -101.0% (Na2HPO4) |
| 11 | Insoluble Substances | 0.009% | NMT 0.4% |
| 12 | Appearance of solution | Complies | Clear and colorless solution |
| 13 | Reducing substances | Complies | The color of the permanganate should not completely discharge |
| 14 | Monosodium Phosphate | Less than 2.5% | NMT 2.5% |
| 15 | Chlorides | Less than 400ppm | NMT 400ppm |
| 16 | Sulphate (SO4) | Less than 0.1% | NMT 0.1% |
| 17 | Arsenic (As) | Less than 4ppm | NMT 4ppm |
| 18 | Iron(Fe) | Less than 40ppm | NMT 40ppm |
| 19 | Loss on drying,130°C | 20.6% | 19.5 - 21.0% |
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP, PH.EUR AND 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.
