氢氧化钾英文版msds.docx

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.