Benzoic acid extrapure 25KG (5X5) | |||
10285S5K25 | 916180204JW | ||
Extrapure | 9161802 | ||
65-85-0 | 97515 | ||
C6H5COOH | October 2023 | ||
122.12 | September 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Colourless needles, crystals. | Colourless needles, crystals or flakes. |
2 | Solubility | Complies | 2% soluble in water. |
3 | Assay (acidimetric) | 99.98% | min. 99.5 % |
4 | Melting point | 123°C | 121 - 123 °C |
5 | Sulphated ash | 0.004% | 0.05 % max |
6 | Halogenated compounds | Less than 0.03% | 0.03% max |
7 | Sulphate(SO4) | Less than 0.02% | 0.02 % max |
8 | Heavy metal(as Pb) | Less than 0.001% | 0.001% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |