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Dragon Chemical Group Co.,China

DIRECT YELLOW 4


  • Category :
    Dyestuffs and Pigments
  • Synonyms :
    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-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzenesulfonic acid};2,2'-ethene-1,2-diylbis{5-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazino]benzenesulfonic acid};
  • CAS NO :
    3051-11-4
  • EC NO :
    221-267-1
  • Molecular Formula :
    C26H20N4O8S2
  • Molecular Weight :
    580.589
  • Main Specifications :
  • InChI :
    InChI=1/C26H20N4O8S2/c31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33,34)35)1-2-18-4-6-22(16-26(18)40(36,37)38)30-28-20-9-13-24(32)14-10-20/h1-16,29-30H,(H,33,34,35)(H,36,37,38)
  • Molecular Structure :
    DIRECT YELLOW 4 3051-11-4

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