Properties: Whitepowder,surfacedensity:0.35-0.9g/cm3, meltingpoint:622 ,freesolubleinwater,aqueoussolutionappearsacid.Itisakindofinorganicsurfaceactiveagent. Application: Usedasoneofthemainauxiliariesforsyntheticdetergent,synergistforsoap;watersoftener,tanningagentforleathermaking,auxiliaryfordyeing;Asaneffectivedispersionagentforsuspensionsofcoatings,kaolin,magnesiumoxide,calciumcarbonateanddrillingmudetc.;Asanoilcontaminationresistanceagentinpaperproduction.Infoodstuffindustryitisusedasqualityimproverintheprocessofcannedfood,fruitjuicedrinks,foodstuffsfrommilkorsoybeans.Itmaytenderthemeatincannedhamandsoftentheskinofhorsebeanincannedhorsebean.Itmayalsoservesasasoftenerordensifierinfoodstuffindustry.