Catalogue No :LF-T000443
Common name :Tartrazine
Chemical Name :1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)hydrazinylidene]-, 3-methyl ester; 3-Methyl 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)hydrazinylidene]-1H-pyrazole-3-carboxylate
CAS :791545-81-8
Molecular Formula :C17H14N4O9S2
Molecular Weight :482.44
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