TetrasulfaneTetrasulfane is an inorganic chemical compound featuring a disulfide and two thiol groups.ProductionSimilar to other polysulfanes, it can be made by neutralizing the given polysulfane salt with an acid, such as HCl or H2SO4. Example given with HCl and Na2S4:Physical propertiesSame as other polysulfanes, tetrasulfane it is a yellowish, oily liquid. Its density is around 1.5 g/cm3.Related compounds Trisulfane Disulfane Hydrogen sulfide