101-57-5
| Name | DIPHENYLAMINE SULFONIC ACID |
| CAS | 101-57-5 |
| EINECS(EC#) | 202-955-0 |
| Molecular Formula | C12H11NO3S |
| MDL Number | MFCD00065082 |
| Molecular Weight | 249.29 |
| MOL File | 101-57-5.mol |
Chemical Properties
| Melting point | 206°C |
| density | 1.3164 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| pka | -1.33±0.50(Predicted) |
| CAS DataBase Reference | 101-57-5 |
| EPA Substance Registry System | Benzenesulfonic acid, 4-(phenylamino)- (101-57-5) |
Safety Data
| Symbol(GHS) |   GHS07,GHS05 |
| Signal word | Danger |
| Hazard statements | H314-H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501 |