Resorcinol (1,3-Benzenediol) AR/ ACS reagent 250GM | |||
71440SG250 | 824092829ES | ||
AR/ACS | 8240928 | ||
108-46-3 | 54752 | ||
C6H6O2 | May 2019 | ||
110.11 | April 2024 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Appearance | White solid, may become pink on exposure to air and light. | Colorless or white solid, may become pink on exposure to air and light |
2 | Aqueous solubility | Passes | 125 g in 100mL at 20°C |
3 | Assay | 99.17% | 99.0 - 100.5% |
4 | Melting point | 109.2°C | 109.0 - 111.0°C |
5 | Insoluble matter | 0.001% | 0.005% Max. |
6 | Residue after ignition | 0.004% | 0.01% Max. |
7 | Titrable acid | Less than 0.004 meq/g | 0.004 meq/g Max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |