碳酸钠

ProductDescription SodaAshalsonamedsodiumcarbonate (Na2CO3) or soda, white powder. In fact it belongs to saline materialthought it is named Soda Ash, that just because its water solution display alkalescene.Therearesodaashlight(forfoodandindustry)andsodaashdanse. PhysichochemicalProperty Itiseasilydissolveinwater,itswatersolutiondisplayalkalescenceandproduceheat,and reactwithacidstoformsalts. Application Itisoneofthemostimportantchemicalmaterials,andbewidelyusedinchemicalindustry, glass,metallurgy,papermaking,printinganddyeing,Syntheticdetergents,Petrochemical Technology,food,medicineandhealthindustry.Theusageamountislargeandoccupyan importantpositioninnationaleconomy.. TechnicalData GB210-92 Industrial Soda Ash Item Index Superior FirstClass Qulified TotalalkaliContent(Drybasis,Na2CO3%)%≥ 99.2 98.8 98.0 SodiumChlorideContent(Drybasis,NaCL%)%≤ 0.70 0.90 1.20 IronContent(Drybasis,Fe%) %≤ 0.0035 0.006 0.010 Sulfate(Drybasis,SO4%) %≤ 0.03 ---- ---- Water-insolubleContent %≤ 0.03 0.10 0.15 IgnitionLoss%≤ 0.8 1.0 1.3 BulkDensity g/ml 0.90 0.90 0.90 Granularity(≥180μmScreenings) %≥ 70.0 65.0 60.0 ----- ---- ---- Package50kg/bagand1000kg/bag