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UNICOM CHEMICAL LTD.

Direct Yellow 12


  • Category :
    Dyestuffs and Pigments/Direct Dyes
  • Synonyms :
    C.I. 24895;C.I. Direct Yellow 12;CI 24895;Direct Yellow 12;chrysophenine (C.I. 24895);Chrysophenine G;disodium 2,2'-(E)-ethene-1,2-diylbis{5-[(E)-(4-ethoxyphenyl)diazenyl]benzenesulfonate};disodium 2,2'-(Z)-ethene-1,2-diylbis{5-[(E)-(4-ethoxyphenyl)diazenyl]benzenesulfonate};Direct Yellow 12;Direct yellow-12;DY12 dye;
  • CAS NO :
    2870-32-8
  • EC NO :
    220-698-2
  • Molecular Formula :
    C30H26N4Na2O8S2
  • Molecular Weight :
    680.659
  • Main Specifications :
  • InChI :
    InChI=1/C30H28N4O8S2.2Na/c1-3-41-27-15-11-23(12-16-27)31-33-25-9-7-21(29(19-25)43(35,36)37)5-6-22-8-10-26(20-30(22)44(38,39)40)34-32-24-13-17-28(18-14-24)42-4-2;;/h5-20H,3-4H2,1-2H3,(H,35,36,37)(H,38,39,40);;/q;2*+1/p-2/b6-5-,33-31+,34-32+;;
  • Molecular Structure :
    Direct Yellow 12 2870-32-8

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