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Gold Suppliers > Kelco Chemicals Co.,Ltd.
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Featured Products
  • inquireDirect Yellow 8
    CAS NO : 10130-29-7;   MF : C24H19N4NaO5S2

    ;C.I. Direct Yellow 8;Direct pure yellow;Direct pure yellow 5G;Direct yellow 8;sodium 2-(4-{2-[1,3-dioxo-1-(phenylamino)butan-2-ylidene]hydrazinyl}phenyl)-6-methyl-1,3-benzothiazo... >>>

  • inquireDirect Yellow 11
    CAS NO : 1325-37-7;   MF : C16H10N2Na2O7S2

    ;Acid yellow 62(C.I.40000);C.I. 40000;C.I. Direct Yellow 11;C.I. Acid Yellow 62;Sun yellow;Direct Yellow 11;Direct Yellow R;C.I.Direct Yellow 11;disodium 6-hydroxy-5-[(E)-(4-sulf... >>>

  • 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 26
    CAS NO : 2829-42-7;   MF : C27H18N6Na2O7

    C.I. 25300;C.I. Direct Yellow 26 (VAN);C.I. Direct Yellow 26, disodium salt (8CI);Benzoic acid, 3,3'-(carbonylbis(imino-4,1-phenylene-2,1-diazenediyl))bis(6-hydroxy-, sodium salt ... >>>

  • 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... >>>

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