102-23-8
102-23-8 structure
- Name: m-[(p-Aminophenyl)azo]benzenesulphonic acid
- Chemical Name: 3-[(4-aminophenyl)diazenyl]benzenesulfonic acid
- CAS Number: 102-23-8
- Molecular Formula: C12H11N3O3S
- Molecular Weight: 277.29900
- Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
- Create Date: 2018-08-17 19:44:27
- Modify Date: 2025-09-12 11:58:01
| Name | 3-[(4-aminophenyl)diazenyl]benzenesulfonic acid |
|---|---|
| Synonyms |
4'-Amino-azobenzol-sulfonsaeure-(3)
m-((p-Aminophenyl)azo)benzenesulphonic acid m-[(p-aminophenyl)azo]benzenesulfonic acid 4-aminoazobenzene-3'-sulfonic acid 3-(4-Amino-phenylazo)-benzolsulfonsaeure 4-Amino-azobenzol-3'-sulfonsaeure 3-(4-amino-phenylazo)-benzenesulfonic acid EINECS 203-015-2 (Benzol-sulfonsaeure-(1))-(3 azo 4)-anilin |
| Density | 1.43 |
|---|---|
| Molecular Formula | C12H11N3O3S |
| Molecular Weight | 277.29900 |
| Exact Mass | 277.05200 |
| PSA | 113.49000 |
| LogP | 4.59290 |
| Index of Refraction | 1.663 |
| HS Code | 2927000090 |
|---|
|
~%
102-23-8 |
| Literature: DE131860 ; |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2927000090 |
|---|---|
| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |