Strontium hydride is an inorganic compound with a chemical formula SrH2. Strontium Hydride is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Hydride compounds are used often used as portable sources of hydrogen gas. Strontium hydride can be prepared by combining strontium and hydrogen. Strontium hydride reacts with water and produces hydrogen and strontium hydroxide.