Home›Acid anhydrides›Mangan heptoxit🌐Tiếng ViệtEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسی中文日本語EntityQ27506· pop 35· linked from 326 articlesMangan heptoxitAlso known as manganese(VII) oxide, permanganic anhydride, dimanganese heptoxide, Mn2O7inorganic compoundChemical dataFormulaMn2O7-14Molecular weight221.87 g/molIUPAC namemanganese;heptakis(oxygen(2-))SMILES[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Mn].[Mn]InChIKeyZEFXULJEOUCCOQ-UHFFFAOYSA-NPolar surface area7 ŲH-bond donors0H-bond acceptors7Formal charge-14via PubChemWikidata factsMass221.84817265874005ImageManganese heptoxide.jpgAvailable in 34 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةazbConnectionsmanganeseEntityzirconiumEntityCategoriesAcid anhydridesAcidic oxidesChembox having GHS dataECHA InfoCard ID from WikidataExplosive chemicalsManganese(VII) compoundsSubstances discovered in the 19th century