🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی中文日本語EntityQ411256· pop 31· linked from 304 articlesarsenic pentoxideAlso known as Diarsenic pentoxidechemical compoundChemical dataFormulaAs2O5Molecular weight229.84 g/molSMILESO=[As](=O)O[As](=O)=OInChIKeyCOHDHYZHOPQOFD-UHFFFAOYSA-NPolar surface area77.5 ŲH-bond donors0H-bond acceptors5Formal charge0via PubChemAvailable in 30 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةazbConnectionszirconiumEntityarsenic trioxideEntityCategoriesArsenic(V) compoundsChembox having GHS dataECHA InfoCard ID from WikidataIARC Group 1 carcinogensOxides