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Term:naphthalene blue black CS (acid form)
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Accession:CHEBI:88019 term browser browse the term
Definition:A bis(azo) compound that is naphthalene-2,7-disulfonic acid in which the hydrogens at positions 3, 4, 5, and 6 are replaced by (p-nitrophenyl)azo, amino, hydroxy, and (p-sulfophenyl)azo groups, respectively. The trisodium salt is the histological dye 'naphthalene blue black CS'.
Synonyms:exact_synonym: 4-amino-5-hydroxy-3-[(4-nitrophenyl)diazenyl]-6-[(4-sulfophenyl)diazenyl]naphthalene-2,7-disulfonic acid
 related_synonym: Formula=C22H16N6O12S3;   InChI=1S/C22H16N6O12S3/c23-19-18-11(9-16(42(35,36)37)20(19)26-24-12-1-5-14(6-2-12)28(30)31)10-17(43(38,39)40)21(22(18)29)27-25-13-3-7-15(8-4-13)41(32,33)34/h1-10,29H,23H2,(H,32,33,34)(H,35,36,37)(H,38,39,40)/b26-24+,27-25+;   InChIKey=TWXYZBYSOWJDEU-OWUYFMIJSA-N;   SMILES=C12=C(C(=C(C=C1C=C(C(=C2O)/N=N/C=3C=CC(=CC3)S(O)(=O)=O)S(O)(=O)=O)S(O)(=O)=O)/N=N/C=4C=CC(=CC4)[N+](=O)[O-])N;   acid black 41 (acid form);   blauschwartz NSF (acid form)
 cyclic_relationship: is_conjugate_acid_of CHEBI:88024

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  CHEBI ontology 21309
    role 21296
      application 20756
        dye 1282
          histological dye 145
            naphthalene blue black CS (acid form) 0
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  CHEBI ontology 21309
    subatomic particle 21305
      composite particle 21305
        hadron 21305
          baryon 21305
            nucleon 21305
              atomic nucleus 21305
                atom 21305
                  main group element atom 21181
                    p-block element atom 21181
                      chalcogen 20245
                        oxygen atom 20220
                          oxygen molecular entity 20220
                            hydroxides 19839
                              oxoacid 19150
                                chalcogen oxoacid 11829
                                  sulfur oxoacid 11425
                                    sulfonic acid 7433
                                      sulfo group 5765
                                        organosulfonic acid 5765
                                          arenesulfonic acid 712
                                            naphthalenesulfonic acid 43
                                              aminonaphthalenesulfonic acid 0
                                                naphthalene blue black CS (acid form) 0
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