Urea 尿素 MSDS 英文

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1、MaterialSafetyDataSheetUreaMSDSSection1:ChemicalProductandCompanyIdentificationProductName:UreaCAS#:57-13-6RTECS:YR6250000TSCA:TSCA8(b)inventory:UreaSynonym:CarbamideChemicalName:carbonyldiamideChemicalFormula:(NH2)2COorCH4N2OSection2:CompositionandInformationonIngredientsCompositi

2、on:NameCAS#%byWeightUrea57-13-6100ToxicologicalDataonIngredients:Urea:ORAL(LD50):Acute:8471mg/kg[Rat].11000mg/kg[Mouse].Section3:HazardsIdentificationPotentialAcuteHealthEffects:Hazardousincaseofskincontact(irritant),ofeyecontact(irritant),ofingestion,ofinhalation.PotentialChronicH

3、ealthEffects:CARCINOGENICEFFECTS:Notavailable.MUTAGENICEFFECTS:Mutagenicformammaliansomaticcells.TERATOGENICEFFECTS:Notavailable.DEVELOPMENTALTOXICITY:Notavailable.Thesubstancemaybetoxictoblood,cardiovascularsystem.Repeatedorprolongedexposuretothesubstancecanproducetargetorgansdama

4、ge.Section4:FirstAidMeasuresEyeContact:Checkforandremoveanycontactlenses.Incaseofcontact,immediatelyflusheyeswithplentyofwaterforatleast15minutes.Coldwatermaybeused.Getmedicalattention.SkinContact:Incaseofcontact,immediatelyflushskinwithplentyofwater.Covertheirritatedskinwithanemol

5、lient.Removecontaminatedclothingandshoes.Coldwatermaybeused.Washclothingbeforereuse.Thoroughlycleanshoesbeforereuse.Getmedicalattention.SeriousSkinContact:Washwithadisinfectantsoapandcoverthecontaminatedskinwithananti-bacterialcream.Seekmedicalattention.Inhalation:Ifinhaled,removet

6、ofreshair.Ifnotbreathing,giveartificialrespiration.Ifbreathingisdifficult,giveoxygen.Getmedicalattention.SeriousInhalation:Notavailable.Ingestion:DoNOTinducevomitingunlessdirectedtodosobymedicalpersonnel.Nevergiveanythingbymouthtoanunconsciousperson.Loosentightclothingsuchasacollar

7、,tie,beltorwaistband.Getmedicalattentionifsymptomsappear.SeriousIngestion:Notavailable.Section5:FireandExplosionDataFlammabilityoftheProduct:Maybecombustibleathightemperature.Auto-IgnitionTemperature:Notavailable.FlashPoints:Notavailable.FlammableLimits:Notavailable.ProductsofCombu

8、stion:Theseproductsarecarb