| Chemical Name: |
Acid Yellow 23 |
| Synonyms: |
C.I.19140; Tartrazine; Food Yellow 4; Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate |
| CAS#: |
1934-21-0 |
| Molecular formula: |
C16H9N4Na3O9S2 |
| Molecular weight: |
534.36 |
| Molecular Structure: |
 |
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