12217-34-4
12217-34-4 structure
- Name: Acid Red 157
- Chemical Name: 5-[2-[2-[ethyl(phenyl)sulfamoyl]phenyl]hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonic acid
- CAS Number: 12217-34-4
- Molecular Formula: C24H22N4O6S2
- Molecular Weight: 526.585
- Catalog: Dyes and pigments dye Acid Dyestuff
- Create Date: 2018-05-27 08:00:00
- Modify Date: 2025-08-25 13:17:45
| Name | 5-[2-[2-[ethyl(phenyl)sulfamoyl]phenyl]hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonic acid |
|---|---|
| Synonyms |
6-Amino-5-((2-((ethylphenylamino)sulphonyl)phenyl)azo)-4-hydroxynaphthalene-2-sulphonic acid
6-Amino-5-[(E)-{2-[ethyl(phenyl)sulfamoyl]phenyl}diazenyl]-4-hydroxy-2-naphthalenesulfonic acid 2-Naphthalenesulfonic acid, 6-amino-5-[(E)-2-[2-[(ethylphenylamino)sulfonyl]phenyl]diazenyl]-4-hydroxy- Acid Red 157 |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Molecular Formula | C24H22N4O6S2 |
| Molecular Weight | 526.585 |
| Exact Mass | 526.098083 |
| PSA | 179.48000 |
| LogP | 0.32 |
| Index of Refraction | 1.690 |