苯乙烯MSDS英文word版.docx
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苯乙烯MSDS英文word版.docx
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苯乙烯MSDS英文word版
苯乙烯MSDS英文word版
Section1-ChemicalProduct
MSDSName:
Styrenemonomerinhibited
Synonym:
Ethenylbenzene;Cinnamene;Cinnamenol;Ethenylbenzene;Phenethylene;Styrol;
Vinylbenzene;Vinylbenzol.
Section2-COMPOSITION,INFORMATIONONINGREDIENTS
CAS#ChemicalNamecontentEINECS#
100-42-5Styrene>99202-851-5
HazardSymbols:
XN
RiskPhrases:
1036/3820
Section3-HAZARDSIDENTIFICATION
EMERGENCYOVERVIEW
Flammable.Irritatingtoeyesandskin.Harmfulbyinhalation.
PotentialHealthEffects
Eye:
Causeseyeirritation.
Skin:
Maybeabsorbedthroughtheskininharmfulamounts.Prolongedand/orrepeatedcontactmaycause
defattingoftheskinanddermatitis.
Ingestion:
Maycausecentralnervoussystemdepression,characterizedbyexcitement,followedbyheadache,dizziness,drowsiness,andnausea.
Advancedstagesmaycausecollapse,unconsciousness,comaandpossibledeathduetorespiratory
failure.Aspirationofmaterialintothelungsmaycausechemicalpneumonitis,whichmaybefatal.
Inhalation:
Aspirationmaycauserespiratoryswellingandpneumonitis.Causesnarcoticeffectsincluding
headache,dizziness,weakness,unconsciousness,andpossibledeath.
Chronic:
Noinformationfound.
Section4-FIRSTAIDMEASURES
Eyes:
Immediatelyflusheyeswithplentyofwaterforatleast15minutes,occasionallyliftingtheupper
andlowereyelids.Getmedicalaid.
Skin:
Flushskinwithplentyofwaterforatleast15minuteswhileremovingcontaminatedclothingandshoes.Getmedicalaidifirritationdevelopsorpersists.Washclothingbeforereuse.
Ingestion:
Callapoisoncontrolcenter.Ifswallowed,donotinducevomitingunlessdirectedtodosobymedical
personnel.Nevergiveanythingbymouthtoanunconsciousperson.Getmedicalaid.
Inhalation:
Getmedicalaidimmediately.Removefromexposureandmovetofreshairimmediately.Ifnotbreathing,giveartificialrespiration.Ifbreathingisdifficult,giveoxygen.
NotestoPhysician:
Treatsymptomaticallyandsupportively.
Section5-FIREFIGHTINGMEASURES
GeneralInformation:
Asinanyfire,wearaself-containedbreathingapparatusinpressure-demand,MSHA/NIOSH
(approvedorequivalent),andfullprotectivegear.Vaporsmayformanexplosivemixturewithair.
FlammableLiquid.Canreleasevaporsthatformexplosivemixturesattemperaturesabovethe
flashpoint.Containersmayexplodeintheheatofafire.
ExtinguishingMedia:
Thismaterialislighterthanwaterandinsolubleinwater.Thefirecouldeasilybespreadbytheuseof
waterinanareawherethewatercannotbecontained.Usewaterfog,drychemical,carbondioxide,or
regularfoam.
Section6-ACCIDENTALRELEASEMEASURES
GeneralInformation:
UseproperpersonalprotectiveequipmentasindicatedinSection8.
Spills/Leaks:
Absorbspillwithinertmaterial(e.g.vermiculite,sandorearth),thenplaceinsuitablecontainer.Clean
upspillsimmediately,observingprecautionsintheProtectiveEquipmentsection.Useaspark-proof
tool.Provideventilation.
Section7-HANDLINGandSTORAGE
Handling:
Washthoroughlyafterhandling.Removecontaminatedclothingandwashbeforereuse.Useonlyina
well-ventilatedarea.Groundandbondcontainerswhentransferringmaterial.Usespark-prooftools
andexplosionproofequipment.Avoidcontactwithskinandeyes.Emptycontainersretainproductresidue,(liquidand/orvapor),andcanbedangerous.Takeprecautionarymeasuresagainststaticdischarges.
Avoidingestionandinhalation.Washclothingbeforereuse.Donotpressurize,cut,weld,braze,solder,drill,grind,orexposeemptycontainerstoheat,sparksoropenflames.
Storage:
Keepawayfromsourcesofignition.Storeinacoolplaceintheoriginalcontainerandprotectfromsunlight.Keeprefrigerated.
(Storebelow4C/39F.)Keepcontainerstightlyclosed.
Section8-EXPOSURECONTROLS,PERSONALPROTECTION
EngineeringControls:
Useadequategeneralorlocalexhaustventilationtokeepairborneconcentrationsbelowthe
permissibleexposurelimits.
ExposureLimitsCAS#100-42-5:
UnitedKingdom,WEL-TWA:
100ppmTWA;430mg/m3TWA
UnitedKingdom,WEL-STEL:
250ppmSTEL;1080mg/m3STELUnitedStatesOSHA:
100ppmTWA;200ppmCeilingBelgium-TWA:
50ppmVLE;216mg/m3VLEBelgium-STEL:
100ppmVLE;
432mg/m3VLEFrance-VME:
50ppmVME;215mg/m3VMEGermany:
20ppmTWA;86mg/m3TWAJapan:
20ppmOEL;85mg/m3OELMalaysia:
20ppmTWA;85.2mg/m3TWANetherlands:
25ppmMAC;107mg/m3MACRussia:
30mg/m3TWARussia:
10mg/m3STELSpain:
20ppmVLA-ED;
86mg/m3VLA-EDSpain:
40ppmVLA-EC;172mg/m3VLA-ECPersonalProtectiveEquipmentEyes:
WearappropriateprotectiveeyeglassesorchemicalsafetygogglesasdescribedbyOSHA'seyeand
faceprotectionregulationsin29CFR1910.133orEuropeanStandardEN166.
Skin:
Wearappropriateprotectiveglovestopreventskinexposure.
Clothing:
Wearappropriateprotectiveclothingtominimizecontactwithskin.
Respirators:
FollowtheOSHArespiratorregulationsfoundin29CFR1910.134orEuropeanStandardEN149.
UseaNIOSH/MSHAorEuropeanStandardEN149approvedrespiratorifexposurelimitsareexceededorifirritationorothersymptomsareexperienced.
Section9-PHYSICALANDCHEMICALPROPERTIES
PhysicalState:
Liquid
Color:
clear,colorless
Odor:
pungentodor
pH:
Notavailable.
VaporPressure:
568mmHg
Viscosity:
0.751mPa
BoilingPoint:
293degF
Freezing/MeltingPoint:
-23degF
AutoignitionTemperature:
914degF(490.00degC)
FlashPoint:
32degC(89.60degF)
ExplosionLimits,lower:
1.1%v/v
ExplosionLimits,upper:
7.0%v/v
DecompositionTemperature:
Notavailable.
Solubilityinwater:
Practicallyinsolubleinwater
SpecificGravity/Density:
0.9060
MolecularFormula:
C8H8
MolecularWeight:
104.1
Section10-STABILITYANDREACTIVITY
ChemicalStability:
Stableundernormaltemperaturesandpressures.Mayformperoxidesintheabsenceofinhibitors.ConditionstoAvoid:
Incompatiblematerials,ignitionsources.
IncompatibilitieswithOtherMaterials:
Vaporisexplosivewhenexposedtoheatorflameandreactswithoxygenattemperaturesabove104
F,unhibitedmaterialmayformexplosiveperoxides.Uninhibitedmaterialmaypolymerizewhich
becomesself-sustainingattemperaturesabove65C.Exposuretobutyllithium,dibenzoylperoxide,
azoisobutyronitrileordi-tert-butylperoxidemaycauseviolentpolymerization.Violentreactionwithchlorosulfonicacid,oleum,sulfuricacidandoxidizers.Oxygen+heatisexplosive.
HazardousDecompositionProducts:
Carbonmonoxide,carbondioxide.
HazardousPolymerization:
Mayoccur.
Section11-TOXICOLOGICALINFORMATION
RTECS#:
CAS#100-42-5:
WL3675000LD50/LC50:
CAS#100-42-5:
Draizetest,rabbit,eye:
100mgSevere;Draizetest,rabbit,eye:
100mg/24H
Moderate;Draizetest,rabbit,skin:
100%Moderate;Inhalation,mouse:
LC50=21000mg/m3/2H;
Inhalation,mouse:
LC50=9500mg/m3/4H;Inhalation,rat:
LC50=11800mg/m3/4H;Oral,mouse:
LD50=316mg/kg;Oral,rat:
LD50=2650mg/kg;Oral,rat:
LD50=5000mg/kg.Carcinogenicity:
Styrene-IARC:
Group2BcarcinogenOther:
SeeactualentryinRTECSforcompleteinformation.
Section12-ECOLOGICALINFORMATION
Ecotoxicity:
Cas#100-42-5:
LC50(96Hr.)FatheadMinnow=46.4`mg/L;StaticBioassaySoftwater.LC50(96Hr.)FatheadMinnow=59.30mg/L;StaticBioassay,Hardwater.LC50(96Hr.)Bluegill=25.05mg/L;StaticBioassay,Softwater.
LC50(96Hr.)Goldfish=64.74mg/L;StaticBioassay,water.
LC50(48Hr.)Waterflea=23.0mg/L,UnspecifiedBioassay.
EC50(48Hr.)Waterflea=23.0mg/L;UnspecifiedBioassay.
Section13-DISPOSALCONSIDERATIONS
Disposeofinamannerconsistentwithfederal,state,andlocalregulations.
Section14-TRANSPORTINFORMATION
IATA
ShippingName:
STYRENEMONOMER,INHIBITED
HazardClass:
3
UNNumber:
2055
PackingGroup:
III
IMO
ShippingName:
STYRENEMONOMER,INHIBITEDHazardClass:
3.3
UNNumber:
2055
PackingGroup:
III
RID/ADR
ShippingName:
STYRENEMONOMER,INHIBITEDHazardClass:
3
UNNumber:
2055
Packinggroup:
III
USARQ:
CAS#100-42-5:
1000lbfinalRQ;454kgfinalRQ
Section15-REGULATORYINFORMATION
European/InternationalRegulationsEuropeanLabelinginAccordancewithECDirectivesHazardSymbols:
XN
RiskPhrases:
R10Flammable.
R20Harmfulbyinhalation.
R36/38Irritatingtoeyesandskin.
SafetyPhrases:
S23Donotinhalegas/fumes/vapour/spray.WGK(WaterDanger/Protection)
CAS#100-42-5:
2
Canada
CAS#100-42-5islistedonCanada'sDSLList.CAS#100-42-5islistedonCanada'sIngredientDisclosureList.USFEDERAL
TSCA
CAS#100-42-5islistedontheTSCAinventory.
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