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1、5.3.5SodiumBisulfite1)ChemicalProductandCompanyIdentificationMSDSName:SodiumSulfite,AnhydrousCatalogNumbers:S80195,1MSS44-20,1MSS4420,BP355500,BP355-500,BP355500,S43010,S4303,S430500,S430-10,S430-3,S430-500,S43010,S4303,S430500,S4473,S447500,S447-3,S447-500,S4473,S447500Synonyms:Sulfur
2、ousacid,disodiumsalt2)Composition,InformationonIngredientsCAS#ChemicalNamePercentEINECS/ELINCS7757-83-7Sodiumsulfite,Anhydrous100.0231-821-4HazardSymbols:XNRiskPhrases:2236/37/383)HazardsIdentificationEMERGENCYOVERVIEWAppearance:white.Airsensitive.Moisturesensitive.Warning!Causeseyeand
3、skinirritation.Maycausedigestivetractirritation.Causesrespiratorytractirritation.Maybeharmfulifswallowed.TargetOrgans:Centralnervoussystem.PotentialHealthEffectsEye:Causeseyeirritation.Maycausechemicalconjunctivitis.Skin:Causesskinirritation.Ingestion:Maycausegastrointestinalirritation
4、withnausea,vomitinganddiarrhea.Maybeharmfulifswallowed.Inhalation:Causesrespiratorytractimtation.Canproducedelayedpulmonaryedema.Chronic:Effectsmaybedelayed?4)FirstAidMeasuresEyes:Flusheyeswithplentyofwaterforatleast15minutes,occasionallyliftingtheupperandlowereyelids.Getmedicalaid.Ski
5、n:Getmedicalaid.Flushskinwithplentyofsoapandwaterforatleast15minuteswhileremovingcontaminatedclothingandshoes.Washclothingbeforereuse.Ingestion:Ifvictimisconsciousandalert,give2-4cupfulsofmilkorwaterNevergiveanythingbymouthtoanunconsciousperson.Getmedicalaidimmediately.Inhalation:Remov
6、efromexposuretofreshairimmediately.Ifnotbreathing,giveartificialrespiration.Ifbreathingisdifficult,giveoxygen.Getmedicalaid.NotestoPhysician:Treatsymptomaticallyandsupport!vely.5)FireFightingMeasuresGeneralInformation:Asinanyfire,wearaself-containedbreathingapparatusinpressure-demand,M
7、SHA/N1OSH(approvedorequivalent),andfullprotectivegea匸Duringafire,irritatingandhighlytoxicgasesmaybegeneratedbythermaldecompositionorcombustion.Wearappropriateprotectiveclothingtopreventcontactwithskinandeyes.Wearaself-containedbreathingapparatus(SCBA)topreventcontactwiththermaldecomp