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  • 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 Green 20
    CAS NO : 5850-39-5;   MF : C22H16N6Na2O7S2

    2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-aminophenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2);2,7-Naphthalenedisulfonic acid, 4-amino-3-((p-aminophenyl)... >>>

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