Gention violet powder (M.S) (C.I.42535) 25GM | |||
10747SG025 | 913230112HW | ||
-- | 9132301 | ||
548-62-9 | 96888 | ||
C25H30ClN3 | August 2023 | ||
407.98 | July 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Dark green crystals. | Dark green crystals. |
2 | Solubility | Complies | Slightly soluble in water; sparingly soluble in alcohol and glacial acetic acid. Its solutions are deep violet in color. |
3 | Absorbance(max.) | 581nm | 580 - 594nm |
4 | Alcohol insoluble matter | 0.6% | 1.0% max |
5 | Sensitivity | Complies | Passes test |
6 | Water | 3.6% | 7.5% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |