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Term:fast yellow
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Accession:CHEBI:86126 term browser browse the term
Definition:An organic sodium salt that is 4-aminoazobenzene-3,4'-disulfonic acid in which the protons of both of the sulfo groups have been replaced by sodium ions. It is used as a biological stain. It was formerly used as a food coloring agent (E105), but its use in food or drinks is now forbidden.
Synonyms:exact_synonym: disodium 2-amino-5-[(E)-(4-sulfonatophenyl)diazenyl]benzenesulfonate
 related_synonym: Acid Yellow AT;   Acid Yellow Geigy;   Acilan Yellow Extra;   Amacid Yellow RG;   Aniline Yellow;   C.I. 13015;   C.I. Acid Yellow 9;   C.I. Food Yellow 2;   Cilefa Yellow R;   E105;   Fast Yellow AB;   Fast Yellow S;   Fast Yellow Y;   Food Yellow 2;   Formula=C12H9N3Na2O6S2;   Golden Yellow Ruaf;   Hexacol Acid Yellow G;   InChI=1S/C12H11N3O6S2.2Na/c13-11-6-3-9(7-12(11)23(19,20)21)15-14-8-1-4-10(5-2-8)22(16,17)18;;/h1-7H,13H2,(H,16,17,18)(H,19,20,21);;/q;2*+1/p-2/b15-14+;;;   InChIKey=FPVGTPBMTFTMRT-NSKUCRDLSA-L;   Kiton Yellow Extra;   Lacquer Yellow T;   SMILES=[Na+].[Na+].Nc1ccc(cc1S([O-])(=O)=O)\\N=N\\c1ccc(cc1)S([O-])(=O)=O;   Wool Yellow G;   Yellow acid;   acetyl yellow;   acid yellow 9;   disodium 2-amino-5-((4-sulfophenyl)azo)benzenesulfonate;   disodium 2-amino-5-((4-sulphonatophenyl)azo)benzenesulphonate;   disodium 4-aminoazobenzene-3,4'-disulfonate;   fast yellow G;   fast yellow extra
 xref: CAS:2706-28-7

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  CHEBI ontology 19790
    role 19738
      application 19385
        dye 1286
          histological dye 149
            fast yellow 0
Path 2
Term Annotations click to browse term
  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
                            oxide 11449
                              oxoanion 8440
                                chalcogen oxoanion 530
                                  sulfur oxoanion 529
                                    sulfonate 28
                                      organosulfonate oxoanion 28
                                        4-aminoazobenzene-3,4'-disulfonate 0
                                          fast yellow 0
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.