🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийفارسی한국어中文日本語EntityQ419895· pop 26· linked from 59 articlesAllura Red ACAlso known as Food Red 17, C.I. 16035, E129, FD&C Red 40, Red 40chemical compoundChemical dataFormulaC18H14N2Na2O8S2Molecular weight496.4 g/molIUPAC namedisodium;6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl]naphthalene-2-sulfonateSMILESCC1=CC(=C(C=C1S(=O)(=O)[O-])OC)N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)[O-])O.[Na+].[Na+]InChIKeyCEZCCHQBSQPRMU-UHFFFAOYSA-LPolar surface area185 ŲH-bond donors1H-bond acceptors10Formal charge0via PubChemResearch172 papersAllura Red AC is a xenobiotic. Is it also a carcinogen?Available in 25 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsazbBosnianCzechEstonianConnectionssunset yellow FCFEntityFederal Food, Drug, and Cosmetic ActEntityCategories1971 in science20th-century inventions2-NaphtholsAmerican inventionsAzo dyesBenzenesulfonatesECHA InfoCard ID from WikidataE-number additivesE number from WikidataFood coloringsNaphthalenesulfonatesOrganic sodium saltsProducts introduced in 1971