1、ItemIndexAppearancewhitecrystallinepowderAssay,%99.0Freeacid,%≤0.01Cl,%≤0.00004Heavymetals(Pb),%≤0.0005Fe,%≤0.0005Mn,%≤0.00005Moisture,%≤0.10Activeoxygen,%≥6.65

2,Uses(1).Usedinthepolymerizationliquidoflatexoracrylicmonomers,initiatorofVinylacetateandvinylchloride;orusedasinitiatorofcopolymerizationofStyrene,acrylonitrileandbutadiene,etc;(2).Usedassurfacetreatmentagentofmetalandsemiconductormaterial,etchingagentofprintedcircuit,andthesurfaceactivationofcopperandaluminium;(3).Usedintheproductionofotherpersulfates;(4).usedaspolymerizationinitiator,desizingagentinfiberindustry,andchromogenicreagentofvatdyes;(5).Usedasmainingredientofwhiteningformulaofcosmetic;(6).Others:Alsousedinfood,photo,storagebatteryindustry,sulfuricacidindustry,fatandoilindustry.

3,CharacteristicsProperties:whitecrystallinepowder,odorless.Solubleinwater,releasingoxygeninairwithmoisture.Relativedensity(water=1)2.4.

Storage:Sealedtightly,keptinacool,dryandventilatedwarehouse.Farawayfromfire,ormayhappendecompoundandexplosion.Nomixedwithinflammablematter,explosivematterandreductivematter.Itshouldbeshieldedduringthetransportation,avoiddirectsunlightandmoisture.Loadgently,nobreakage.