氢氧化钾英文版msds.docx
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氢氧化钾英文版msds.docx
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氢氧化钾英文版msds
Name:
Potassiumhydroxidereagentacs(pellets)85%(titr.)MaterialSafetyDataSheet
Synonym:
Causticpotash;lye;potassiumhydrat
CAS:
1310-58-3
Section1-ChemicalProduct
MSDSName:
Potassiumhydroxidereagentacs(pellets)85%(titr.)MaterialSafetyDataSheet
Synonym:
Causticpotash;lye;potassiumhydrat
Section2-COMPOSITION,INFORMATIONONINGREDIENTS
CAS#
ChemicalName
content
EINECS#
1310-58-3
Potassiumhydroxide
85.0
215-181-3
HazardSymbols:
C
RiskPhrases:
35
Section3-HAZARDSIDENTIFICATION
EMERGENCYOVERVIEW
Causessevereburns.Hygroscopic(absorbsmoisturefromtheair).Corrosive.Water-reactive.
PotentialHealthEffects
Eye:
Causessevereeyeburns.Maycauseirreversibleeyeinjury.
Contactmaycauseulcerationoftheconjunctivaandcornea.Eyedamagemaybedelayed.Causesrednessandpain.Maycausechemicalconjunctivitisandcornealdamage.
Skin:
Causesskinburns.Maycausedeep,penetratingulcersoftheskin.
Causessevereburnswithdelayedtissuedestruction.Causesrednessandpain.Maycauseskinrash(inmildercases),andcoldandclammyskinwithcyanosisorpalecolor.
Ingestion:
Harmfulifswallowed.Maycausesevereandpermanentdamagetothedigestivetract.Maycausecirculatorysystemfailure.Maycauseperforationofthedigestivetract.Causesseveredigestivetractburnswithabdominalpain,vomiting,andpossibledeath.Maycausesystemiceffects.
Inhalation:
Harmfulifinhaled.Irritationmayleadtochemicalpneumonitisandpulmonaryedema.Causessevereirritationofupperrespiratorytractwithcoughing,burns,breathingdifficulty,andpossiblecoma.Causeschemicalburnstotherespiratorytract.Inhalationmaybefatalasaresultofspasm,inflammation,edemaofthelarynxandbronchi,chemicalpneumonitisandpulmonaryedema.Aspirationmayleadtopulmonaryedema.Maycausesystemiceffects.
Chronic:
Prolongedorrepeatedskincontactmaycausedermatitis.Prolongedorrepeatedeyecontactmaycauseconjunctivitis.Effectsmaybedelayed.
Section4-FIRSTAIDMEASURES
Eyes:
Immediatelyflusheyeswithplentyofwaterforatleast15minutes,occasionallyliftingtheupperandlowereyelids.Getmedicalaidimmediately.DoNOTallowvictimtorubeyesorkeepeyesclosed.
Extensiveirrigationwithwaterisrequired(atleast30minutes).
Skin:
Getmedicalaidimmediately.Immediatelyflushskinwithplentyofwaterforatleast15minuteswhileremovingcontaminatedclothingandshoes.Washclothingbeforereuse.Discardcontaminatedclothinginamannerwhichlimitsfurtherexposure.Destroycontaminatedshoes.
Ingestion:
Donotinducevomiting.Ifvictimisconsciousandalert,give2-4cupfulsofmilkorwater.Nevergiveanythingbymouthtoanunconsciousperson.Getmedicalaidimmediately.
Inhalation:
Getmedicalaidimmediately.Removefromexposureandmovetofreshairimmediately.Ifbreathingisdifficult,giveoxygen.DoNOTusemouth-to-mouthresuscitation.Ifbreathinghasceasedapplyartificialrespirationusingoxygenandasuitablemechanicaldevicesuchasabagandamask.
NotestoPhysician:
Section5-FIREFIGHTINGMEASURES
GeneralInformation:
Asinanyfire,wearaself-containedbreathingapparatusinpressure-demand,MSHA/NIOSH(approvedorequivalent),andfullprotectivegear.Duringafire,irritatingandhighlytoxicgasesmaybegeneratedbythermaldecompositionorcombustion.Wearappropriateprotectiveclothingtopreventcontactwithskinandeyes.Wearaself-containedbreathingapparatus(SCBA)topreventcontactwiththermaldecompositionproducts.Usewaterwithcautionandinfloodingamounts.Contactwithmoistureorwatermaygeneratesufficientheattoignitenearbycombustiblematerials.
ExtinguishingMedia:
Useextinguishingmediamostappropriateforthesurroundingfire.
DONOTUSEWATER!
Section6-ACCIDENTALRELEASEMEASURES
GeneralInformation:
UseproperpersonalprotectiveequipmentasindicatedinSection8.
Spills/Leaks:
Vacuumorsweepupmaterialandplaceintoasuitabledisposalcontainer.Cleanupspillsimmediately,observingprecautionsintheProtectiveEquipmentsection.Avoidgeneratingdustyconditions.
Provideventilation.
Section7-HANDLINGandSTORAGE
Handling:
Washthoroughlyafterhandling.Donotallowwatertogetintothecontainerbecauseofviolentreaction.Donotbreathedust,vapor,mist,orgas.Donotgetineyes,onskin,oronclothing.Keepcontainertightlyclosed.Donotingestorinhale.Useonlyinachemicalfumehood.Discardcontaminatedshoes.
Storage:
Storeinacool,dryplace.Keepcontainerclosedwhennotinuse.
Storeinatightlyclosedcontainer.Corrosivesarea.
Section8-EXPOSURECONTROLS,PERSONALPROTECTION
EngineeringControls:
Facilitiesstoringorutilizingthismaterialshouldbeequippedwithaneyewashfacilityandasafetyshower.Useadequateventilationtokeepairborneconcentrationslow.Useadequategeneralorlocalexhaustventilationtokeepairborneconcentrationsbelowthepermissibleexposurelimits.
ExposureLimitsCAS#1310-58-3:
UnitedKingdom,WEL-STEL:
2mg/m3STELBelgium-STEL:
2mg/m3VLEFrance-VLE:
2mg/m3VLEJapan:
2mg/m3CeilingMalaysia:
2mg/m3CeilingSpain:
2mg/m3VLA-ECPersonalProtectiveEquipmentEyes:
WearappropriateprotectiveeyeglassesorchemicalsafetygogglesasdescribedbyOSHA'seyeandfaceprotectionregulationsin29CFR1910.133orEuropeanStandardEN166.
Skin:
Wearappropriateprotectiveglovestopreventskinexposure.
Clothing:
Wearappropriateprotectiveclothingtopreventskinexposure.
Respirators:
ArespiratoryprotectionprogramthatmeetsOSHA's29CFR1910.134andANSIZ88.2requirementsorEuropeanStandardEN149mustbefollowedwheneverworkplaceconditionswarrantrespiratoruse.FollowtheOSHArespiratorregulationsfoundin29CFR1910.134orEuropeanStandardEN149.UseaNIOSH/MSHAorEuropeanStandardEN149approvedrespiratorifexposurelimitsareexceededorifirritationorothersymptomsareexperienced.
Section9-PHYSICALANDCHEMICALPROPERTIES
PhysicalState:
Solid
Color:
white
Odor:
Odorless
pH:
Notavailable.
VaporPressure:
1mmHg@719degC
Viscosity:
Notavailable.
BoilingPoint:
1320degC@760.00mmHg
Freezing/MeltingPoint:
360degC
AutoignitionTemperature:
Notavailable.
FlashPoint:
Notavailable.
ExplosionLimits,lower:
Notavailable.
ExplosionLimits,upper:
Notavailable.
DecompositionTemperature:
Solubilityinwater:
111G/100MLWATER(20C)
SpecificGravity/Density:
2.0440g/cm3
MolecularFormula:
HKO
MolecularWeight:
56.11
Section10-STABILITYANDREACTIVITY
ChemicalStability:
Stable.Readilyabsorbscarbondioxideandmoisturefromtheairanddeliquesces(toabsorbatmosphericwatervaporandbecomeliquid).
ConditionstoAvoid:
Incompatiblematerials,dustgeneration,acids,metals,exposuretomoistairorwater.
IncompatibilitieswithOtherMaterials:
Halogenatedhydrocarbons-halogens-nitrocompounds-organicmaterials-acidchlorides-acidanhydrides-magnesium-copper-generateslargeamountsofheatwhenincontactwithwaterandmaysteamandsplatter.Reactswithchlorinedioxide,nitrobenzene,nitromethane,nitrogentrichloride,peroxidizedtetrahydrofuran,2,4,6-trinitrotoluene,bromoform+crownethers,acidsalcohols,sugars,germaniumcyclopentadiene,maleicdicarbide.Corrosivetometalssuchasaluminum,tin,andzinctocauseformationofflammablehydrogengas,moisture.
HazardousDecompositionProducts:
Oxidesofpotassium,hydrogengas.
HazardousPolymerization:
Willnotoccur.
Section11-TOXICOLOGICALINFORMATION
RTECS#:
CAS#1310-58-3:
TT2100000LD50/LC50:
CAS#1310-58-3:
Draizetest,rabbit,skin:
50mg/24HSevere;Oral,rat:
LD50=273mg/kg.
Carcinogenicity:
Potassiumhydroxide-NotlistedbyACGIH,IARC,orNTP.
Other:
SeeactualentryinRTECSforcompleteinformation.
Section12-ECOLOGICALINFORMATION
Ecotoxicity:
Fish:
MosquitoFish:
LC50=80.0mg/L;24Hr.;Unspecified
Section13-DISPOSALCONSIDERATIONS
Disposeofinamannerconsistentwithfederal,state,andlocalregulations.
Section14-TRANSPORTINFORMATION
IATA
ShippingName:
POTASSIUMHYDROXIDE,SOLID
HazardClass:
8
UNNumber:
1813
PackingGroup:
II
IMO
ShippingName:
POTASSIUMHYDROXIDE,SOLID
HazardClass:
8
UNNumber:
1813
PackingGroup:
II
RID/ADR
ShippingName:
POTASSIUMHYDROXIDE,SOLID
HazardClass:
8
UNNumber:
1813
Packinggroup:
II
USARQ:
CAS#1310-58-3:
1000lbfinalRQ;454kgfinalRQ
Section15-REGULATORYINFORMATION
European/InternationalRegulations
EuropeanLabelinginAccordancewithECDirectives
HazardSymbols:
C
RiskPhrases:
R35Causessevereburns.
SafetyPhrases:
S26Incaseofcontactwitheyes,rinseimmediately
withplentyofwaterandseekmedicaladvice.
S37/39Wearsuitableglovesandeye/face
protection.
S45Incaseofaccidentorifyoufeelunwell,seek
medicaladviceimmediately(showthelabelwhere
possible).
WGK(WaterDanger/Protection)
CAS#1310-58-3:
1
Canada
CAS#1310-58-3islistedonCanada'sDSLList.
CAS#1310-58-3islistedonCanada'sIngredientDisclosureList.
USFEDERAL
TSCA
CAS#1310-58-3islistedontheTSCAinventory.
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