1.0 2010-04-08 22:11:48 UTC 2025-11-19 00:54:28 UTC FDB015358 Magnesium oxide (MgO) Added to food as a nutrient supplement, anticaking agent, firming agent, or lubricant and release agent 100A (oxide) Akro-mag AM 2 (cement additive) Animag Anscor p Baymag Burnt magnesia Calcined brucite Calcined magnesia Calcined magnesite Causmag Caustic magnesite Corox Dynamag Dynatherm E530 Elastomag 100 Elastomag 170 Electromagnesia Electromagnesia (magnesium oxide) Fert-o-mag Flamarret Flomag HP Flomag HP-er FMR-PC Fused magnesium oxide Granmag Hamag LP Heavy calcined magnesia Heavy magnesia Heavy magnesium oxide HP 10 (oxide) Insulmag Ken-mag KM 3 (oxide) Kmach-f Kyowaad 100 Kyowamag 100 Kyowamag 150 Kyowamag 150B Kyowamag 20 Kyowamag 30 Kyowamag 40 Kyowamag 60 Kyowaway 150 Light magnesia Liquimag a Liquimag b Luvatol MK 35 Mag Chem 10 Mag Chem 10-200 Mag Chem 10-325 Mag Chem 10-40 Mag Chem 200AD Mag Chem 200D Mag Chem 35 Magcal Magchem 100 MagChem 1060 MagChem 10B MagChem 20 Maglite Maglite d Maglite de Maglite k Maglite s Maglite y Magmitt Magmitt (TN) Magnesa preprata Magnesia Magnesia grooves Magnesia monoxide Magnesia sticks Magnesia usta MagnesII oxidum ponderosum Magnesium oxide Magnesium oxide (JP15/USP) Magnesium oxide [jan] Magnesium oxide fume Magnesium oxide sticks Magnesium oxide, fume Magnezu tlenek Magotex Magox 85 Magox 90 Magox 95 Magox 98 Magox 98HR Magox op Magox super premium Magrods Marmag MGO Oxomagnesium Oxymag Periclase Plastomag 170 Rhenomag Scorchex Scorchguard o Scorchguard-bound Seasorb Seawater magnesia Sermag Tanbase Uro-mag MgO 40.304 39.97995652 magnesium(2+) ion oxidandiide magnesium(2+) ion oxidandiide 1309-48-4 [O--].[Mg++] InChI=1S/Mg.O/q+2;-2 AXZKOIWUVFPNLO-UHFFFAOYSA-N belongs to the class of inorganic compounds known as alkaline earth metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is an alkaline earth metal. Alkaline earth metal oxides Inorganic compounds Mixed metal/non-metal compounds Alkaline earth metal organides Alkaline earth metal oxides Inorganic oxides Inorganic salts Alkaline earth metal oxide Inorganic oxide Inorganic salt magnesium molecular entity melting_point Mp 2832° logp -0.57 ChemAxon pka_strongest_acidic 15.7 ChemAxon pka_strongest_basic -1.8 ChemAxon iupac magnesium(2+) ion oxidandiide ChemAxon average_mass 40.304 ChemAxon mono_mass 39.97995652 ChemAxon smiles [O--].[Mg++] ChemAxon formula MgO ChemAxon inchi InChI=1S/Mg.O/q+2;-2 ChemAxon inchikey AXZKOIWUVFPNLO-UHFFFAOYSA-N ChemAxon polar_surface_area 0 ChemAxon refractivity 0 ChemAxon polarizability 1.78 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 0 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon 31794 odorless