2,5-Diaminobenzenesulfonic acid
- Product Name2,5-Diaminobenzenesulfonic acid
- CAS88-45-9
- MFC6H8N2O3S
- MW188.2
- EINECS201-832-9
- MOL File88-45-9.mol
Chemical Properties
| Melting point | 298-300 °C (dec.) (lit.) |
| Boiling point | 500°C |
| Density | 1.366 (estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.6490 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | 2.308g/L in organic solvents at 20 ℃ |
| pka | 5.17±0.10(Predicted) |
| form | solid |
| color | White to Light gray to Light orange |
| Water Solubility | 4g/L at 26℃ |
| BRN | 2970398 |
| LogP | 0.146 at 26℃ |
| CAS DataBase Reference | 88-45-9(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 2,5-diamino- (88-45-9) |
Safety Information
| Hazard Codes | C,Xi |
| Risk Statements | 34-36/37/38 |
| Safety Statements | 26-36/37/39-45-36 |
| RIDADR | UN 2583 8/PG 2 |
| WGK Germany | 2 |
| RTECS | DB5900100 |
| HS Code | 2921.59.8090 |
| HazardClass | 8 |
| PackingGroup | III |
