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  • Tel : 86-317-7766011,7723757,7766082
  • Fax : 86-317-7766262,7692787
  • Email :dgerh21@21cn.com
  • URL :www.dgchem.com

Products
  • inquireDirect Yellow 12
    CAS NO : 2870-32-8;   MF : C30H26N4Na2O8S2

    ;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]benzen... >>>

  • inquireDirect yellow 27
    CAS NO : 10190-68-8;   MF : C25H22N4O9S3

    C.I. 13950;C.I. Direct Yellow 27;C.I. Direct Yellow 27, disodium salt;C.I. Direct Yellow 27, disodium salt (8CI);Direct Yellow 27;direct yellow 27 (C.I. 13950);Direct yellow?7;di... >>>

  • inquireDirect red 23
    CAS NO : 3441-14-3;   MF : C35H27N7O10S2

    ;C.I. 29160;C.I. Direct Red 23 (VAN);C.I. Direct Red 23, disodium salt;C.I. Direct Red 23;C.I. Direct Red 23, disodium salt;Direct Red 23;Scarlet 4BS;disodium 4-oxo-3-(2-{4-[(2-o... >>>

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