氧化钡安全技术说明书英文.docx
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氧化钡安全技术说明书英文
SAFETYDATASHEETS
AccordingtoGloballyHarmonizedSystemofClassificationandLabellingofChemicals(GHS)-Sixthrevisededition
Version:
1.0
CreationDate:
Aug12,2019
RevisionDate:
Aug12,2019
1.Identification
1.1GHSProductidentifier
Productname
Bariumoxide
1.2Othermeansofidentification
Productnumber
-
Othernames
BariumOxide
1.3Recommendeduseofthechemicalandrestrictionsonuse
Identifieduses
Forindustryuseonly.Adsorbentsandabsorbents
Usesadvisedagainst
nodataavailable
1.4Supplier'sdetails
Company
Address
Telephone
Fax
1.5Emergencyphonenumber
Emergencyphonenumber
Servicehours
MondaytoFriday,9am-5pm(Standardtimezone:
UTC/GMT+8hours).
2.Hazardidentification
2.1Classificationofthesubstanceormixture
Oxidizingsolids,Category1
Acutetoxicity-Oral,Category3
Skincorrosion,Category1B
Seriouseyedamage,Category1
2.2GHSlabelelements,includingprecautionarystatements
Pictogram(s)
Signalword
Danger
Hazardstatement(s)
H271Maycausefireorexplosion;strongoxidizer
H301Toxicifswallowed
H314Causessevereskinburnsandeyedamage
Precautionarystatement(s)
Prevention
P210Keepawayfromheat,hotsurfaces,sparks,openflamesandotherignitionsources.Nosmoking.
P220Keepawayfromclothingandothercombustiblematerials.
P280Wearprotectivegloves/protectiveclothing/eyeprotection/faceprotection.
P283Wearfireresistantorflameretardantclothing.
P264Wash...thoroughlyafterhandling.
P270Donoteat,drinkorsmokewhenusingthisproduct.
P260Donotbreathedust/fume/gas/mist/vapours/spray.
Response
P306+P360IFONCLOTHING:
Rinseimmediatelycontaminatedclothingandskinwithplentyofwaterbeforeremovingclothes.
P371+P380+P375Incaseofmajorfireandlargequantities:
Evacuatearea.Fightfireremotelyduetotheriskofexplosion.
P370+P378Incaseoffire:
Use...toextinguish.
P301+P310IFSWALLOWED:
ImmediatelycallaPOISONCENTER/doctor/…
P321Specifictreatment(see...onthislabel).
P330Rinsemouth.
P301+P330+P331IFSWALLOWED:
Rinsemouth.DoNOTinducevomiting.
P303+P361+P353IFONSKIN(orhair):
Takeoffimmediatelyallcontaminatedclothing.Rinseskinwithwater[orshower].
P363Washcontaminatedclothingbeforereuse.
P304+P340IFINHALED:
Removepersontofreshairandkeepcomfortableforbreathing.
P310ImmediatelycallaPOISONCENTER/doctor/…
P305+P351+P338IFINEYES:
Rinsecautiouslywithwaterforseveralminutes.Removecontactlenses,ifpresentandeasytodo.Continuerinsing.
Storage
P420Storeseparately.
P405Storelockedup.
Disposal
P501Disposeofcontents/containerto...
2.3Otherhazardswhichdonotresultinclassification
none
3.Composition/informationoningredients
3.1Substances
Chemicalname
Commonnamesandsynonyms
CASnumber
ECnumber
Concentration
Bariumoxide
Bariumoxide
1304-28-5
none
100%
4.First-aidmeasures
4.1Descriptionofnecessaryfirst-aidmeasures
Generaladvice
Consultaphysician.Showthissafetydatasheettothedoctorinattendance.
Ifinhaled
Freshair,rest.Referformedicalattention.
Incaseofskincontact
Removecontaminatedclothes.Rinseskinwithplentyofwaterorshower.Referformedicalattention.
Incaseofeyecontact
Firstrinsewithplentyofwaterforseveralminutes(removecontactlensesifeasilypossible),thenreferformedicalattention.
Ifswallowed
Rinsemouth.Inducevomiting(ONLYINCONSCIOUSPERSONS!
).Giveoneortwoglassesofwatertodrink.Referformedicalattention.
4.2Mostimportantsymptoms/effects,acuteanddelayed
ExcerptfromERGGuide157[Substances-Toxicand/orCorrosive(Non-Combustible/Water-Sensitive)]:
TOXIC;inhalation,ingestionorcontact(skin,eyes)withvapors,dustsorsubstancemaycausesevereinjury,burnsordeath.Reactionwithwaterormoistairmayreleasetoxic,corrosiveorflammablegases.Reactionwithwatermaygeneratemuchheatthatwillincreasetheconcentrationoffumesintheair.Firewillproduceirritating,corrosiveand/ortoxicgases.Runofffromfirecontrolordilutionwatermaybecorrosiveand/ortoxicandcausepollution.(ERG,2016)
4.3Indicationofimmediatemedicalattentionandspecialtreatmentneeded,ifnecessary
nodataavailable
5.Fire-fightingmeasures
5.1Extinguishingmedia
Suitableextinguishingmedia
ExcerptfromERGGuide157[Substances-Toxicand/orCorrosive(Non-Combustible/Water-Sensitive)]:
Note:
Somefoamswillreactwiththematerialandreleasecorrosive/toxicgases.SMALLFIRE:
CO2(exceptforCyanides),drychemical,drysand,alcohol-resistantfoam.LARGEFIRE:
Waterspray,fogoralcohol-resistantfoam.Movecontainersfromfireareaifyoucandoitwithoutrisk.Usewatersprayorfog;donotusestraightstreams.Dikefire-controlwaterforlaterdisposal;donotscatterthematerial.FIREINVOLVINGTANKSORCAR/TRAILERLOADS:
Fightfirefrommaximumdistanceoruseunmannedhoseholdersormonitornozzles.Donotgetwaterinsidecontainers.Coolcontainerswithfloodingquantitiesofwateruntilwellafterfireisout.Withdrawimmediatelyincaseofrisingsoundfromventingsafetydevicesordiscolorationoftank.ALWAYSstayawayfromtanksengulfedinfire.(ERG,2016)
5.2Specifichazardsarisingfromthechemical
ExcerptfromERGGuide157[Substances-Toxicand/orCorrosive(Non-Combustible/Water-Sensitive)]:
Non-combustible,substanceitselfdoesnotburnbutmaydecomposeuponheatingtoproducecorrosiveand/ortoxicfumes.ForUN1796,UN1826,UN2031athighconcentrationsandforUN2032,thesemayactasoxidizers,alsoconsultERGGuide140.Vaporsmayaccumulateinconfinedareas(basement,tanks,hopper/tankcars,etc.).Substancemayreactwithwater(someviolently),releasingcorrosiveand/ortoxicgasesandrunoff.Contactwithmetalsmayevolveflammablehydrogengas.Containersmayexplodewhenheatedorifcontaminatedwithwater.(ERG,2016)
5.3Specialprotectiveactionsforfire-fighters
Wearself-containedbreathingapparatusforfirefightingifnecessary.
6.Accidentalreleasemeasures
6.1Personalprecautions,protectiveequipmentandemergencyprocedures
Usepersonalprotectiveequipment.Avoiddustformation.Avoidbreathingvapours,mistorgas.Ensureadequateventilation.Evacuatepersonneltosafeareas.Avoidbreathingdust.Forpersonalprotectionseesection8.
6.2Environmentalprecautions
Sweepspilledsubstanceintocoveredcontainers.Carefullycollectremainder.Thenstoreanddisposeofaccordingtolocalregulations.DoNOTletthischemicalentertheenvironment.Personalprotection:
particulatefilterrespiratoradaptedtotheairborneconcentrationofthesubstance.
6.3Methodsandmaterialsforcontainmentandcleaningup
Pickupandarrangedisposal.Sweepupandshovel.Keepinsuitable,closedcontainersfordisposal.
7.Handlingandstorage
7.1Precautionsforsafehandling
Avoidcontactwithskinandeyes.Avoidformationofdustandaerosols.Avoidexposure-obtainspecialinstructionsbeforeuse.Provideappropriateexhaustventilationatplaceswheredustisformed.Forprecautionsseesection2.2.
7.2Conditionsforsafestorage,includinganyincompatibilities
Separatedfromfoodandfeedstuffs.Dry.Wellclosed.
8.Exposurecontrols/personalprotection
8.1Controlparameters
OccupationalExposurelimitvalues
nodataavailable
Biologicallimitvalues
nodataavailable
8.2Appropriateengineeringcontrols
Handleinaccordancewithgoodindustrialhygieneandsafetypractice.Washhandsbeforebreaksandattheendofworkday.
8.3Individualprotectionmeasures,suchaspersonalprotectiveequipment(PPE)
Eye/faceprotection
Safetyglasseswithside-shieldsconformingtoEN166.UseequipmentforeyeprotectiontestedandapprovedunderappropriategovernmentstandardssuchasNIOSH(US)orEN166(EU).
Skinprotection
Wearimperviousclothing.Thetypeofprotectiveequipmentmustbeselectedaccordingtotheconcentrationandamountofthedangeroussubstanceatthespecificworkplace.Handlewithgloves.Glovesmustbeinspectedpriortouse.Usepropergloveremovaltechnique(withouttouchingglove'soutersurface)toavoidskincontactwiththisproduct.Disposeofcontaminatedglovesafteruseinaccordancewithapplicablelawsandgoodlaboratorypractices.Washanddryhands.TheselectedprotectivegloveshavetosatisfythespecificationsofEUDirective89/686/EECandthestandardEN374derivedfromit.
Respiratoryprotection
Weardustmaskwhenhandlinglargequantities.
Thermalhazards
nodataavailable
9.Physicalandchemicalproperties
Physicalstate
whitetocreampowder
Colour
nodataavailable
Odour
nodataavailable
Meltingpoint/freezingpoint
1920ºC
Boilingpointorinitialboilingpointandboilingrange
2000ºC
Flammability
Notcombustible.
Lowerandupperexplosionlimit/flammabilitylimit
nodataavailable
Flashpoint
nodataavailable
Auto-ignitiontemperature
nodataavailable
Decompositiontemperature
nodataavailable
pH
nodataavailable
Kinematicviscosity
nodataavailable
Solubility
inwater,g/100mlat20°C:
3.8
Partitioncoefficientn-octanol/water(logvalue)
nodataavailable
Vapourpressure
nodataavailable
Densityand/orrelativedensity
5.72g/mLat25°C(lit.)
Relativevapourdensity
nodataavailable
Particlecharacteristics
nodataavailable
10.Stabilityandreactivity
10.1Reactivity
nodataavailable
10.2Chemicalstability
Stableunderrecommendedstorageconditions.
10.3Possibilityofhazardousreactions
BARIUMOXIDEreactsasastrongbase.Combinesexothermicallywithallcategoriesofacids.Reactswithcarbondioxidetoformbariumcarbonate[Merck11thed.1989].Igniteshydroxylamineonc