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1、過硼酸鈉中文名稱:過硼酸鈉英文名稱:sodiumperbate英文名稱2:sodiumperoxybate10486007molecularfmular:NaBO34H2Omolecularweight:153.88basescontent:≥96.0%。meltingpoint63Cboilingpoint130~150(H2O)appearance:whitemonoclinicsystemparticlepowder.dissol
2、ubility:solubleinacidalkaliglycerol.JustalittleinwaterPHvalue10~11stability:watersolutionisnotstableisveryeasytogiveoffactiveoxygen.Howeversodiumperbatewhichhasahighpurityissostableincolddryair.Itdiscomposesin40Cmoistair
3、giveoffoxygen.Itcansoluteinselfcrystalwaterresolvefmintosticksolidlumpin63CItloses3crystalwaterfmintoonewatermonohydrateover70℃ItisSolubleintheconditionofhightemperaturefreealkali.Givingoffhydrogenperoxideinreactwithdilu
4、tedacid.Givingoffoxygenozone.Itisalsoeasydiscomposedbycatalysisofothersubstancelikeleadoxidemanganesedioxidepotassiumpermanganateslivernitratecopperoxidecobaltoxideplatinumblacksoon.Solubility:slightsolubleinwater.1.93%s
5、odiumperbatecansoluteinwaterin15C.Ithasendothermicreactioninsolutionthewatersolutionisalklinity.Discomposedin40Creleasedoxygen.Mainapplication:oxidizer、bleachersfungicidedeodant、additionindetergent.soon.bleaching:sodiump
6、erbatehasapowerfulabilityofbleachingbutnoharmffibreissuitablefbleachingofproteinfibreaswoolsilkmacrofiberhighrankingcotton.disinfecting:itisusedasdisinfectantfungicidereagent:itisalsousedasdyemdantdetergentbuilderdeodant
7、additionofelectroplateliquidanalyticalreagentpolymerizerofganicsysthesistoothpastecosmetic.principle:itcangiveoffnentoxygenhasthefunctionofbleachingbutnoharmffiber.healthhazard:ithasaheavythrilltomucosaoftheupperrespirat
8、ytract.Itcrodesdigestivetractleadtohaemrhageofthestomachintestineifitistookinmouth.Theproducthasthrillcrosivitytoeyeskin.Itcancauseinappetence.Lossingweightvomitinganemiasoon.enviromentharm:itisharmfulfenvironmentithaspo
9、llutiontowater.itishelpfulfcombustinghasthrill.Itiseasytodiscomposeintheconditionofhuity.Methodofsyntheses:afterdissolvingthesolidNaOHinchemicalsynthesesmixitwithbaxadjustthesolutionconcentrationinto26beinconcentratedmot
10、herliquidfiltertoremovetheinsolublesubstancethenwegetthesodiummetabolicacid.Putthemintoreactaddstablilizeragentofmagnesiumsilicateafteradjustingaproperconcentrationinmotherliqu.Addhydrogenperoxidecontroltherateofflowreac
11、tunderthetemperatureof35。Afterreactioncooltocrystallizecentrifugetoseparatedrythenattainafullproductnamedsodiumperbate.Protectionfromtoxicity:thepeoplewillbesethroatcoughingvomitingpurging.Losingconsciousnesscongestionof
12、skineyesconjunctivasymptomofpainaftertouchingsodiumperbate.Therefethepeoplemustpayattentiontoprotectfromitprotectfromdispersionofdustwearprotectiveequipment.Donthavefoodwatercigaretteinwktime.Getawayfromlocaleputoffthecl
13、othcontaminatedwashbodysendtohospitalnecessarilywhensomebodyiscontaminatedbyit.Cleanleakoutsubstanceinwearingfiltermoodprotectivemaskwhenleakingoutalsowashagain.PackagingfstagetransptationPackinpolyethyleneplasticbagwhic
14、hhastoolayerliningwoodencask.weightis25kg50kgperbagbucket.Thepeoplemusthaveacleanmaskof“oxidant“.Itisbelongtosecondrankinganicoxidant.dangerruleNo:23027.Itshouldbekeepinadrycleaningventilatedsteroomtherelativetempreturem
15、ustbeunder75%.Itiseasyresolveinmoistheat.Thecontainermustbesealedavoidsolarizationinpreventingfromblockingresolving.itMustnotbestedtransptedwithotherganicsubstance.Usewatersysoilcarbondioxidefireextinguishertoextinguish.
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