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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 24146
    role 24039
      application 23451
        dye 1299
          histological dye 146
            naphthalene blue black CS (acid form) 0
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  CHEBI ontology 24146
    subatomic particle 24100
      composite particle 24100
        hadron 24100
          baryon 24100
            nucleon 24100
              atomic nucleus 24100
                atom 24100
                  main group element atom 23929
                    p-block element atom 23929
                      chalcogen 23126
                        oxygen atom 22997
                          oxygen molecular entity 22997
                            hydroxides 22237
                              oxoacid 21344
                                chalcogen oxoacid 12192
                                  sulfur oxoacid 11751
                                    sulfonic acid 7646
                                      sulfo group 5979
                                        organosulfonic acid 5979
                                          arenesulfonic acid 685
                                            naphthalenesulfonic acid 44
                                              aminonaphthalenesulfonic acid 0
                                                naphthalene blue black CS (acid form) 0
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