91-29-2
91-29-2 structure
- Name: 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid
- Chemical Name: 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid
- CAS Number: 91-29-2
- Molecular Formula: C12H11N3O5S
- Molecular Weight: 309.29800
- Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
- Create Date: 2018-08-01 07:48:55
- Modify Date: 2026-07-09 06:09:04
| Name | 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid |
|---|---|
| Synonyms |
2-[(4-aminophenyl)amino]-5-nitro-Benzenesulfonicacid
4 NADAPSA (NITRO PA PA ACID) 2-(4-aminoanilino)-5-nitrobenzenesulphonic acid 2-(p-Aminoanilino)-5-nitrobenzenesulfonic acid 2-(4-Aminoanilino)-5-nitrobenzenesulphonicaci 4-Nitro-4-aminodiphenylamine-2-sulfonate 4-Amino-4-Nitro-2-Sulfodiphenylamine Benzenesulfonic acid, 2-[(4-aminophenyl)amino]-5-nitro 4-AMINO-4'-NITRODIPHENYLAMINE-2'-SULFONIC ACID 2-(4-AMINOANILINE)-5-NITROBENZENESULPHONIC ACID 3-amino-6-anilino-3-nitro-1-cyclohexa-1,5-dienesulfonic acid 4-Nitro-4'-amino-2-sulfodiphenylamine MFCD00035932 Aminoaniline nitrobenzenesulphonic acid 4-Amino-4'-nitrodiphenylamine-2'-sulfonic acid 4-nitro-4'-aminodiphenylamine-2-sulfonic acid 4'-AMINO-4-NITRODIPHENYLAMINO-2-SULFONIC ACID 2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid ISO 9001：2015 REACH 2-[(4-aminophenyl)amino]-5-nitro-benzenesulfonicaci EINECS 202-057-9 |
| Density | 1.607g/cm3 |
|---|---|
| Melting Point | 140-142 |
| Molecular Formula | C12H11N3O5S |
| Molecular Weight | 309.29800 |
| Exact Mass | 309.04200 |
| PSA | 146.62000 |
| LogP | 4.42550 |
| Index of Refraction | 1.709 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2921590090 |
|
~%
91-29-2 |
| 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% |