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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.
Term:acid red 26
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Accession:CHEBI:82369 term browser browse the term
Definition:An organic sodium salt that is the disodium salt of 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid. Its use is largely confined to Masson's trichrome, where it gives a slight orange shading to the red of the cytoplasmic structures.
Synonyms:related_synonym: C.I. 16150;   CI F Food Red 5;   Formula=C18H14N2Na2O7S2;   InChI=1S/C18H16N2O7S2.2Na/c1-10-3-6-15(11(2)7-10)19-20-17-14-5-4-13(28(22,23)24)8-12(14)9-16(18(17)21)29(25,26)27;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2;   InChIKey=YJVBLROMQZEFPA-UHFFFAOYSA-L;   Ponceau Red R;   SMILES=[Na+].[Na+].Cc1ccc(N=Nc2c(O)c(cc3cc(ccc23)S([O-])(=O)=O)S([O-])(=O)=O)c(C)c1;   disodium 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate;   ponceau 2R;   ponceau de xylidine;   xylidine ponceau
 alt_id: CHEBI:87102
 xref: CAS:3761-53-3;   KEGG:C19294;   PMID:25727789;   Reaxys:5709350


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  CHEBI ontology 22194
    role 22179
      biological role 22178
        aetiopathogenetic role 21283
          carcinogenic agent 19703
            acid red 26 0
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  CHEBI ontology 22194
    subatomic particle 22186
      composite particle 22186
        hadron 22186
          baryon 22186
            nucleon 22186
              atomic nucleus 22186
                atom 22186
                  main group element atom 22120
                    p-block element atom 22120
                      chalcogen 21446
                        oxygen atom 21425
                          oxygen molecular entity 21425
                            oxide 13385
                              oxoanion 10756
                                chalcogen oxoanion 668
                                  sulfur oxoanion 666
                                    sulfonate 115
                                      organosulfonate oxoanion 115
                                        4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate 0
                                          acid red 26 0
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