91-30-5
91-30-5 structure
- Name: 4-Aminodiphenylamine-2-Sulfonic Acid
- Chemical Name: 5-amino-2-anilinobenzenesulfonic acid
- CAS Number: 91-30-5
- Molecular Formula: C12H12N2O3S
- Molecular Weight: 264.300
- Catalog: Pharmaceutical intermediate Heterocyclic compound Quinoline compound
- Create Date: 2018-04-04 08:00:00
- Modify Date: 2025-08-25 13:28:29
| Name | 5-amino-2-anilinobenzenesulfonic acid |
|---|---|
| Synonyms |
Benzenesulfonic acid, 5-amino-2-(phenylamino)-
Nerolsaeure EINECS 202-058-4 5-Amino-2-anilinebenzenesulphonic acid N-Phenyl-p-phenylenediaminesulfonic acid 5-amino-2-anilino-benzenesulfonic acid Metanilic acid,6-anilino 6-Anilinometanilic acid 4-Aminodiphenylamine-2-Sulfonic Acid 5-amino-2-(phenylamino)benzenesulfonic acid MFCD00035932 5-Amino-2-anilinobenzenesulfonic acid 4-Amino-2-sulfodiphenylamine 5-Amino-2-anilino-benzolsulfonsaeure 4-Aminodiphenyamine-2-sulfonic acid 4-Amino-diphenylamin-2-sulfonsaeure |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Molecular Formula | C12H12N2O3S |
| Molecular Weight | 264.300 |
| Exact Mass | 264.056854 |
| PSA | 100.80000 |
| LogP | 0.19 |
| Index of Refraction | 1.691 |
| Hazard Codes | T,N |
|---|---|
| Risk Phrases | R22:Harmful if swallowed. R23:Toxic by inhalation. R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . |
| Safety Phrases | S45-S60-S61 |
| RIDADR | UN2811 6.1/PG 2 |
| HS Code | 2921590090 |
|
~%
91-30-5 |
| Literature: Bulletin de la Societe Chimique de France, , p. 526 |
|
~%
91-30-5 |
| Literature: Chemische Berichte, , vol. 41, p. 3746 DE198137 ; |
|
~%
91-30-5 |
| Literature: Chemische Berichte, , vol. 41, p. 3746 |
| HS Code | 2921590090 |
|---|---|
| Summary | 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |