| Disodium hydrogen phosphate anhydrous USP/Ph.Eur 500GM | |||
| 95610SG500 | 410147103FW | ||
| USP/Ph.Eur | 4101471 | ||
| 7558-79-4 | 95217 | ||
| Na2HPO4 | June 2023 | ||
| 141.96 | May 2026 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Appearance/Description | White powder that readily absorbs moisture. | White powder that readily absorbs moisture. |
| 2 | Solubility | Complies | Freely soluble in water; insoluble in alcohol |
| 3 | Identification (By chemical test) | Complies | Solution should slightly alkaline. |
| 4 | Identification (By Loss on drying) | 0.21% | Not more than 1.0% |
| 5 | Identification (Sodium) | Complies | A dense precipitate should form. |
| 6 | Identification (Phosphate 1) | Complies | With silver nitrate solution neutral solution should yield yellow precipitate that soluble in 2N nitric acid and 6 N ammonium hydroxide. |
| 7 | Identification (Phosphate 2) | Complies | With ammonium molybdate solution, acidified solutions should yield a yellow precipitate that should soluble in 6N ammonium hydroxide. |
| 8 | Identification (Phosphate 3) | Complies | A yellow colour should develop |
| 9 | Assay (on dry basis) | 99.9% | 98.0% - 100.5% |
| 10 | Assay (Dried substance) | 99.9% | 98.0% - 101.0% |
| 11 | Monosodium Phosphate | Less than 2.5% | NMT 2.5% |
| 12 | Insoluble Substances | 0.006% | NMT 0.4% |
| 13 | Appearance of solution | Complies | Solution should be clear and colourless. |
| 14 | Chlorides | Less than 200ppm | NMT 200ppm |
| 15 | Sulphate (SO4) | Less than 500ppm | NMT 500ppm |
| 16 | Reducing substances | Complies | The colour of the permanganate should not be completely discharge |
| 17 | Iron(Fe) | Less than 20ppm | NMT 20ppm |
| 18 | Loss on drying at 130°C | 0.21% | NMT 1.0% |
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP AND PH.EUR 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.
