钠Metabisulphite

Introduction 1.Name:SodiumMetabisulphite 2.Molecularformula:Na2S2O5 3.Molecularweight:190.09 4.PhysicalandChemicalproperty:strongSO2odour,proportionis1.4,meltingpoint>300°C,density1.48 solubility:solubleinwater,alcohol,andacetoneandinacidicsolution,Na2S2O5+strongacid→SO2+salt,Na2S2O5+O2→Na2S2O6,Na2S2O5(1500°C)→SO2andothers. 5.SpecificationIndustry/food 6.AppearanceWhitecrystalline Particulars 1.Picture 2.Storageandtransportation:Topreventdamage,moisture,heatmetamorphism.Forbidtocoexistwithacidandxidants,storageforsixmonths 3.Usage:Usedinrubber(concreting),printinganddyeing(threshingagent),organicsynthesis,printing,theleathermaking,pharmacy,Infoodprocessingofbleachingagentandantiseptic,osteoporosis. Sheet Name SodiumMetabisulphite Molecularformula Na2S2O5 Molecularweight 190.09 CAScode 7681-57-4 EINECScode 231-673-0 Specification Industry/food Package 25kg/ppbag loading 25MT/20ºFCL Hazardouschemicals yes Supervisioncondition none HScode 28321000 Portofloading TianjinorQingdao Targetmarket Australia Palletornot no