Molecularformula:K2S2O8Molecularweight:270.31Characteristics:Potassiumpersulfateisawhite,crystalline,odourlesssalt.Itisusedasinitiatorforthepolymerisationofmonomersandasastrongoxidizingagentinmanyapplication.Ithastheparticularadvantageofbeingalmostnon-hygroscopic,ofh***ingaparticularlygoodstoragestabilityasaresultofitsextremelyhighpurityandofbeingeasyandsafetohandle.Assay99%MINActiveoxygen5.85%MINChlorideandchlorate0.02%MAXManganese0.0003%MAXIron0.001%MAXHe***ymetals0.002%MAXMoisture0.15%MAX)