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Direct Yellow 4

  • Product Name:   Direct Yellow 4
  • Syonyms Name:   C.I. 24890; C.I. Direct Yellow 4 (VAN); C.I. Direct Yellow 4, disodium salt; C.I. Direct Yellow 4, disodium salt (8CI); disodium 2,2'-(E)-ethene-1,2-diylbis{5-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzenesulfonate}; 2,2'-(E)-ethene-1,2-diylbis{5
  • CAS Number.:   3051-11-4
  • MF:   C26H20N4O8S2
  • MW:   580.589


Density:1.5g/cm3

Refractive index:1.691

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