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Gold Suppliers > Hangzhou BTF Chemical Co.,LTD.
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  • Tel : 0571-82892703
  • Fax : 0571-82890139
  • Email :ballyjiang@gmail.com
  • URL :www.btf-chem.com

Products
  • inquireC.I. reactive red 2
    CAS NO : 17804-49-8;12226-03-8;   MF : C19H10Cl2N6Na2O7S2

    ;(3Z)-5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-oxo-3-(phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonic acid;disodium 5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy... >>>

  • inquireC.I. reactive black 5
    CAS NO : 12225-25-1;17095-24-8;   MF : C26H21N5Na4O19S6

    ;Black KN-B;tetrasodium (3E)-5-amino-4-oxo-6-[(E)-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]-3-[2-(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)hydrazinylidene]-3,4-dihydro... >>>

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