34175-08-1
34175-08-1 structure
- Name: 4,5-dihydro-5-oxo-1-(4-sulphophenyl)-4-[(4-sulphophenyl)azo]-1H-pyrazole-3-carboxylic acid
- Chemical Name: tartrazine acid
- CAS Number: 34175-08-1
- Molecular Formula: C16H12N4O9S2
- Molecular Weight: 468.41800
- Create Date: 2016-03-10 08:58:44
- Modify Date: 2025-09-18 16:02:52
| Name | tartrazine acid |
|---|---|
| Synonyms |
5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid
C. I. Acid Yellow 23 EINECS 251-862-1 |
| Density | 1.82g/cm3 |
|---|---|
| Molecular Formula | C16H12N4O9S2 |
| Molecular Weight | 468.41800 |
| Exact Mass | 468.00500 |
| PSA | 220.19000 |
| LogP | 2.78190 |
| Index of Refraction | 1.76 |