Molecularformula:(NH4)2S2O8Molecularweight:228.20Characteristics:Ammoniumpersulphateisawhite,crystalline,odourlesssalt.Itisusedasinitiatorforthepolymerisationofmonomersandasastrongoxidizingagentinmanyapplication.Ithastheparticularadvantageofbeingalmostnon-hygroscopic,ofh***ingaparticularlygoodstoragestabilityasaresultofitsextremelyhighpurityandofbeingeasyandsafetohandle.Assay98.5%MINActiveoxygen6.91%MINResidueafterignition0.02%MAXChlorideandchlorate0.001%MAXManganese0.00005%MAXIron0.0005%MAXHe***ymetals0.0005%MAXMoisture0.10%MAX)