| a-Naphthol extrapure 500GM | |||
| 11005SG500 | 922270219AX | ||
| Extrapure | 9222702 | ||
| 90-15-3 | 100513 | ||
| C10H8O | January 2024 | ||
| 144.17 | December 2028 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Colourless to pale yellow when freshly crystallised. Becomes pink to gray on storage. | Colourless to pale yellow when freshly crystallised. becomes pink to gray on storage. |
| 2 | Solubility | Complies | Slightly soluble in water. Freely soluble in alcohol. |
| 3 | Melting point | 96°C | 95° - 97°C |
| 4 | Sulphated ash | 0.05% | 0.1% max |
| 5 | Assay | 99.7% | Min. 98.5% |
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE 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.
