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Featured Products
  • inquireDirect Red 83
    CAS NO : 15418-16-3;   MF : C33H16Cu2N6Na4O17S4

    ;C.I. Direct Red 83copper(2+) sodium 4-oxido-7-[({5-oxido-6-[(E)-(2-oxido-5-sulfonatophenyl)diazenyl]-7-sulfonatonaphthalen-2-yl}carbamoyl)amino]-3-[(E)-(2-oxido-5-sulfonatophenyl... >>>

  • inquireDirect Violet 1
    CAS NO : 2586-60-9;   MF : C32H24N6O8S2

    C.I. 22570;C.I. Direct Violet 1;C.I. Direct Violet 1 (VAN);C.I. Direct Violet 1, disodium salt;C.I. Direct Violet 1, disodium salt (8CI);Direct Violet 1;Chlorazol violet N;Direct ... >>>

  • inquireDirect Violet 12
    CAS NO : 2429-75-6;   MF : C32H22N6Na2O8S2

    2-Naphthalenesulfonic acid, 3,3'-((1,1'-biphenyl)-4,4'-diylbis(azo))bis(7-amino-4-hydroxy-, disodium salt... >>>

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