He sodium sulfate (Disodium salt of sulfuric acid, disodium tetraoxidosulfate, soda sulfate, Glauber's salt, thenardite, mirabilite) is the inorganic compound of the formula Na 2 SW 4 And their related hydrates. All forms are white solids that are highly soluble in water. It is considered one of the main chemicals marketed. Its world production (almost exclusively …