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Gold Suppliers > Kelco Chemicals Co.,Ltd.
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Featured Products
  • inquireDisperse Orange 44
    CAS NO : 12223-26-6;   MF : C18H15ClN6O2

    ;Disperse Orange 44;3,3'-({4-[(E)-(2-chloro-4-nitrophenyl)diazenyl]phenyl}imino)dipropanenitrile;... >>>

  • inquireDisperse Orange 56
    CAS NO : 12239-57-5;   MF : C16H13N7O4

    ;(3E,4E)-4-[2-(2,4-dinitrophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-imine;... >>>

  • inquireDisperse Orange 61
    CAS NO : 12270-45-0;   MF : C17H15Br2N5O2

    ;Disperse Orange 61;3-[{4-[(E)-(2,6-dibromo-4-nitrophenyl)diazenyl]phenyl}(ethyl)amino]propanenitrile;... >>>

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