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  • inquireACID BLACK 26
    CAS NO : 6262-07-3;   MF : C32H21N5Na2O7S2

    ;C.I. Acid Black 26, disodium salt;2-Naphthalenesulfonic acid, 6-hydroxy-5-(2-(4-(2-(4-(phenylamino)-3-sulfophenyl)diazenyl)-1-naphthalenyl)diazenyl)-, sodium salt (1:2)disodium (... >>>

  • inquireACID BLACK 52
    CAS NO : 5610-64-0;   MF : C20H13N3O7S

    ;C.I. Acid Black 52;Acid black 52;Acid Black 52;C.I. 15711;sodium 3-hydroxy-4-(2-hydroxy-1-naphthylazo)-7-nitronaphthalene-1-sulphonate;Acid Black 52 (15711);4-[(2-hydroxynaphtha... >>>

  • inquireACID BLACK 60
    CAS NO : 12218-95-0;   MF : C38H33CrN8O10S2

    Chromate(1-), bis(N-(7-(hydroxy-kappaO)-8-(2-(2-(hydroxy-kappaO)-5-((methylamino)sulfonyl)phenyl)diazenyl-kappaN1)-1-naphthalenyl)acetamidato(2-))-, hydrogen (1:1);Chromate(1-), b... >>>

  • inquireACID BLACK 172
    CAS NO : 57693-14-8;61847-77-6;   MF : C40H30CrN6Na3O14S2

    C.I. 15711:1;C.I. Acid Black 172;Acid Black 172;chromium(3+) sodium 7-nitro-3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate (1:3:2);trisodium bis[3-(hydroxy-ka... >>>

  • inquireACID BLACK 234
    CAS NO : 157577-99-6;   MF : C34H26N10Na2O9S3

    2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)sulfonyl)amino)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2);2,7-N... >>>

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