Aniline-2-sulfonic acid
ALDRICH/A86805 - 95%
Synonym: Orthanilic acid; 2-
CAS Number: 88-21-1
Empirical Formula (Hill Notation): C6H7NO3S
Molecular Weight: 173.19
EC Number: 201-810-9
MDL Number: MFCD00007705
Linear Formula: H2NC6H4SO3H
Product Type: Chemical
| assay | 95% |
| form | solid |
| InChI | 1S/C6H7NO3S/c7-5-3-1-2-4- |
| InChI key | ZMCHBSMFKQYNKA-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| SMILES string | Nc1ccccc1S(O)(=O)=O |
| Packaging: | 100 g in glass bottle |
| Symbol | GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280 - P305 + P351 + P338 - P310 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2585PSN2 8 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 95% |
| UNSPSC | 12352100 |


