5-SULPHOSALICYLIC ACID AR
5-SULPHOSALICYLIC ACID AR
| Article No. | 500708 |
| Grade | AR |
| Purity | 99% |
| CAS No. | 5965-83-3 |
| Molecular Formula | C7H6O6S.2H2O |
| Molecular Weight | 254.21 |
| H.S. Code | 2918.2390 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20°C | Solid |
| Colour | Colorless crystals |
| Odour | Odorless |
| Melting point/Freezing point [°C] | 110 – 112 °C |
| Solubility in water [% weight] | 127.1 g/l at 20 °C |
Specifications
| Appearance | White crystalline powder |
| Assay (alkalimetric) | 99.0-101.0% |
| Insoluble matter | Max 0.02% |
| Residue on ignition | Max 0.1% |
| Chloride (Cl) | Max 0.001% |
| Salicylic acid (C7H6O3) | Max 0.04% |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.001% |
| Packings | 500 gm |
