
| Xylenol orange AR 5GM | |||
| 21942SG005 | 963350315GZ | ||
| AR | 9633503 | ||
| 3618-43-7 | 119795 | ||
| C31H32N2O13S | July 2026 | ||
| 672.67 | June 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Appearance | Brown powder. | Brown powder. | |
| 2 | Solubility | Complies | Soluble in water. | |
| 3 | Absorptivity(A1%,1cm,L max.) | 680 | Min 550. | |
| 4 | Absorption L max. | 577nm. | 575nm - 585nm. | |
| 5 | Melting point | 194°C | 195°C | |
| 6 | Suitability as metal ion indicator( for Zn) | Complies | Passes test. | |
| 7 | Loss on drying,105°C | 6.1% | 7.0% max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |