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Tartrazine Impurity 2
Catalogue No :LF-T000442
Common name :Tartrazine
Chemical Name :4-(2-(4',5-Disulfo-[1,1'-biphenyl]-2-yl)hydrazineylidene)-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic Acid; 1H-Pyrazole-3-carboxylic acid, 4-[2-(4',5-disulfo[1,1'-biphenyl]-2-yl)hydrazinylidene]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)
CAS :750530-77-9
Molecular Formula :C22H16N4O12S3
Molecular Weight :624.58
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