SULPHANILAMIDE 99% AR
Confirming to Reag. Ph.Eur. p-Aminobenzene sulfonamide
| Product Code | B-02590 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 63-74-1 |
| Molecular Formula | C6H8N2O2S | Molecular Weight | 172.20 |
| H.S.Code | 2935.90900 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White powder |
|---|---|---|---|
| Solubility in water [% weight] | 7.5 g/L @ (20°C) | Melting point/ Freezing point [°C] | 164 - 166 °C |
| Density [g/cm3] | 1.08 | pH value | 5.8 - 6.1 (0.5% aq.sol.) |
| Odour | Odorless |
Packaging
Specification
| Appearance | White to off white crystals or powder |
| Assay (on anhydrous basis) | Min 99% |
| Identity (IR) | Conforms to structure |
| Acid insoluble impurities | Passes test |
| Alkali insoluble impurities | Passes test |
| Melting range | 163-166°C |
| Sulphate (SO4) | Max 0.02% |
| Chloride (Cl) | Max 0.01% |
| Heavy metal (as Pb) | Max 0.002% |
| Loss on drying (at 105°C) | Max 0.5% |
| Sulphated ash | Max 0.1% |
Safety Information and Hazard Symbols
Symbol: GHS02, GHS05, GHS09
Signal Word: Danger