Names, codes and chemical formula
Structure
Color
Solubility
MW (g/mol)
Tartrazine (E102), C.I. 19,140, FD&C Yellow 5, Acid Yellow 23/Trisodium (4E)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-3-pyrazolecarboxylate C16H9N4Na3O9S2 Full-size image (6 K) Lemon yellow Water