Bromopyrogallol red AR 5GM | |||
20319SG005 | 171970303CP | ||
AR | 1719703 | ||
16574-43-9 | 26838 | ||
C19H10Br2O9S | March 2016 | ||
574.15 | February 2021 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Dark brown crystalline powder. | Green to dark brown crystalline powder. |
2 | Solubility | Passes | Spraingly soluble in water, soluble in Methanol. |
3 | Melting point | 300°C | 300°C |
4 | Dye content | 70.32% | min.70.0% |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |