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| White particles or powdery crystals, odorless. The taste is slightly bitter. Slightly soluble in cold water, ethanol, methanol, ether, and acetone, easily soluble in boiling water, glycerol, hydrochloric acid, potassium hydroxide, and sodium hydroxide solutions, insoluble in chloroform, ether, benzene, and petroleum ether. | |||||||||
63-74-1
bosschem
63-74-1
| Sulfanilamide Basic information | |
| Product Name: | Sulfanilamide |
| CAS: | 63-74-1 |
| MF: | C6H8N2O2S |
| MW: | 172.21 |
| EINECS: | 200-563-4 |
| Mol File: | 63-74-1.mol |
| Sulfanilamide Chemical Properties | |
| Melting point | 164-166 °C(lit.) |
| Boiling point | 400.5±47.0 °C(Predicted) |
| bulk density | 500kg/m3 |
| density | 1.08 |
| vapor pressure | 0.00001 hPa (70 °C) |
| refractive index | 1.6490 (estimate) |
| storage temp. | 2-8°C |
| solubility | 5.37g/l |
| form | powder |
| color | white to faintly beige |
| Odor | Odorless |
| PH | 5.8-6.1 (5g/l, H2O, 20℃) |
| PH Range | 5.8 - 6.1 (0.5% aq.sol.) |
| Water Solubility | 7.5 g/L at 25 ºC |
| λmax | 257nm(H2O)(lit.) |
| Merck | 148,925 |
| BRN | 511852 |
| LogP | -0.62 |
| CAS DataBase Reference | 63-74-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzenesulfonamide, 4-amino-(63-74-1) |
| EPA Substance Registry System | Sulfanilamide (63-74-1) |
| Test | Min. | Max. |
|---|---|---|
| Melting point | 164 | 168 |
| Purity (%) | 99.5 | 100 |
| Loss on Drying(105℃) | — | 0.5 |
| APPEARANCE | White to off‑white powder or solid or chunks | — |
| SOLUBILITY IN 0.5M HCL | Colorless to faint yellow clear,50 mg/mL | — |
