Home›Amphoteric compounds›uranium trioxide🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsTiếng ViệtTürkçeРусскийفارسی한국어中文日本語EntityQ425420· pop 19· linked from 291 articlesuranium trioxideAlso known as UO3, uranyl oxide, uranium(VI) oxide, uranic oxideoxide of uraniumWikidata factsMass286.035532Show 5 more factscanonical SMILESO=[U](=O)=Ochemical formulaO₃Umelting point800standard enthalpy of formation-1223.8Commons categoryUranium trioxideSources (2)wikidata.orgcommonchemistry.cas.orgvia Wikidata · CC0Available in 18 languagesFrançaisDeutsch中文日本語РусскийPortuguêsItalianoazbCzechFinnishHungarianConnectionszirconiumEntityionEntityCategoriesAmphoteric compoundsChembox having GHS dataECHA InfoCard ID from WikidataOxidesUranium(VI) compounds