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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 19790
    role 19738
      application 19385
        dye 1286
          histological dye 149
            naphthalene blue black CS (acid form) 0
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  CHEBI ontology 19790
    subatomic particle 19788
      composite particle 19788
        hadron 19788
          baryon 19788
            nucleon 19788
              atomic nucleus 19788
                atom 19788
                  main group element atom 19674
                    p-block element atom 19674
                      chalcogen 19378
                        oxygen atom 19339
                          oxygen molecular entity 19339
                            hydroxides 19079
                              oxoacid 18174
                                chalcogen oxoacid 11481
                                  sulfur oxoacid 11081
                                    sulfonic acid 7312
                                      sulfo group 5682
                                        organosulfonic acid 5682
                                          arenesulfonic acid 675
                                            naphthalenesulfonic acid 44
                                              aminonaphthalenesulfonic acid 0
                                                naphthalene blue black CS (acid form) 0
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