Xylenol orange AR 5GM | |||
21942SG005 | 922510317AX | ||
AR | 9225103 | ||
3618-43-7 | 100512 | ||
C31H32N2O13S | January 2024 | ||
672.67 | December 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Appearance | Brown powder. | Brown powder. |
2 | Solubility | Complies | Soluble in water. |
3 | Absorptivity(A1%,1cm,L max.) | 589 | Min 550. |
4 | Absorption L max. | 579.6nm | 575nm - 585nm. |
5 | Melting point | 195°C | 195°C |
6 | Suitability as metal ion indicator( for Zn) | Complies | Passes test. |
7 | Loss on drying,105°C | 5.10% | 7.0% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |