Monosodium xenate
Monosodium xenate is the sodium salt of xenic acid with formula NaHXeO·1.5HO. It is a powerful oxidizer. It is a highly reactive compound of xenon. The dialkali xenates do not appear to exist, as xenate disproportions in more alkaline conditions. Synthesis. Monosodium xenate can be made by mixing solutions of xenon trioxide and sodium hydroxide, followed by freezing to liquid nitrogen temperatures, and dehydrating in a vacuum. Properties. Monosodium xenate is stable when heated to 160 °C in a pure state. However it can explode when subjected to mechanical shock, or lower temperatures when mixed with XeO.  Sodium xenate is slightly toxic with a medium lethal dose between 15 and 30 mg/kg of body weight in mice. Xenate leaves the body very quickly. In mice the level in blood drops by half in twenty seconds, due to it being decomposed and exhaled. In the peritoneum the half-life extends to six minutes.