2-Aminotoluene-5-sulfonic acid
- Product Name2-Aminotoluene-5-sulfonic acid
- CAS98-33-9
- MFC7H9NO3S
- MW187.22
- EINECS202-658-6
- MOL File98-33-9.mol
Chemical Properties
| Melting point | 290°C |
| Density | 1.3553 (rough estimate) |
| refractive index | 1.6100 (estimate) |
| pka | pK1: 3.125 (25°C) |
| form | powder |
| color | Faint beige to faint red/orange |
| Water Solubility | 5g/L(20 ºC) |
| LogP | 0.076 at 25℃ |
| CAS DataBase Reference | 98-33-9(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 4-amino-3-methyl- (98-33-9) |
Safety Information
| Hazard Codes | T |
| Risk Statements | 45-34 |
| Safety Statements | 53-26-36/37/39-45 |
| RIDADR | 2811 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 2921420090 |
