氧化钡安全技术说明书英文.docx

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