Sulphanilic acid 500GM | |||
11757SG500 | 925730115CX | ||
-- | 9257301 | ||
127-57-3 | 101895 | ||
NH2C6H4SO3H | March 2024 | ||
173.19 | February 2029 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White crystalline powder. | White crystals or crystalline powder. |
2 | Solubility | Complies | 1% solution in water should be clear |
3 | Assay | 99.20% | Min. 98.5% |
4 | Alkali-insoluble matter | 0.005% | 0.02% max |
5 | Residue on ignition | 0.008% | 0.02% max |
6 | Chloride (Cl) | Less than 0.002% | 0.002% max |
7 | Sulphate (SO4) | Less than 0.005% | 0.01% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |