Characteristic Magnesium germanide is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered.Chemical formula:Mg2GeDensity:3.090g/cm3Melting point:1115°CLog P:0.06920 Application Magnesium germanide is used as primary and secondary intermediate and in chemical research. It forms germanium hydrides on exposure to hydrochloric acid. Magnesium germanide-MSDS.pdf