Tartrazine

1934-21-0

1H-pyrazole-3-carboxylic acid, 2,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(E)-(4-sulfophenyl)azo]-, trisodium salt

1H-Pyrazole-3-carboxylic acid, 2,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(E)-2-(4-sulfophenyl)diazenyl]-, sodium salt (1:3)

1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodium salt

217-699-5

5-Oxo-1-(4-sulfonatophényl)-4-[(E)-(4-sulfonatophényl)diazényl]-2,5-dihydro-1H-pyrazole-3-carboxylate de trisodium

69850

Acid Yellow 23

FD & C Yellow No. 5

MFCD00148908

Tartrazine

[Wiki]

Trinatrium-5-oxo-1-(4-sulfonatophenyl)-4-[(E)-(4-sulfonatophenyl)diazenyl]-2,5-dihydro-1H-pyrazol-3-carboxylat

trisodium 5-oxo-1-(4-sulfonatophenyl)-4-[(1E)-2-(4-sulfonatophenyl)diazen-1-yl]-2,5-dihydro-1H-pyrazole-3-carboxylate

trisodium 5-oxo-1-(4-sulfonatophenyl)-4-[(1E)-2-(4-sulfonatophenyl)diazen-1-yl]-2H-pyrazole-3-carboxylate

Trisodium 5-oxo-1-(4-sulfonatophenyl)-4-[(E)-(4-sulfonatophenyl)diazenyl]-2,5-dihydro-1H-pyrazole-3-carboxylate

FD&C yellow 5

Food Yellow No. 4