Sodium benzoate USP-NF PS-60 5KG | |||
S2A540K005 | 43412K125DX | ||
USP-NF PS-60 | 43412K1 | ||
532-32-1 | 102925 | ||
C6H5COONa | April 2024 | ||
144.11 | March 2027 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White powder. | White powder. |
2 | Solubility | Complies | Freely soluble in water. |
3 | Identification A (By IR) | Complies | IR spectra of the sample should be concomitant with IR spectra of the standard |
4 | Identification B (By Chemical test) | Complies | A dense white precipitate should form |
5 | Identification C (By Chromatography) | Complies | The retention time of the major peak of the sample solution should correspond to that of the standard solution as obtained in the Assay |
6 | Assay (Anhydrous basis) | 99.8% | 99.0% - 101.0% |
7 | Water | 0.5% | NMT 1.5% |
8 | Alkalinity | Complies | The pink color produced, if any, should discharge by the addition of 0.20 mL of 0.10N sulfuric acid |
9 | Particle size | Complies | NMT 1% retain on 20 mesh and NMT 50% retain on 60 mesh. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |