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Tartrazine

  • Product Name:   Tartrazine
  • Syonyms Name:   C.I. 640; C.I. 19140; C.I. Acid Yellow 23; C.I. Acid Yellow 23, trisodium salt; C.I. Food Yellow 4; C.I. Acid Yellow 23, trisodium salt (VAN) (8CI); Tartrazine; 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-Pyrazole-3-carboxylic acid, tris
  • CAS Number.:   1934-21-0
  • MF:   C16H9N4Na3O9S2
  • MW:   534.3634


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