氯磺酸安全技术说明书英文.docx

氯磺酸安全技术说明书英文.docx

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氯磺酸安全技术说明书英文

SAFETYDATASHEETS

AccordingtoGloballyHarmonizedSystemofClassificationandLabellingofChemicals（GHS）-Sixthrevisededition

1.Identification

1.1GHSProductidentifier

Productname

sulfurochloridicacid

1.2Othermeansofidentification

Productnumber

-

Othernames

Chlorosulphuricacid

1.3Recommendeduseofthechemicalandrestrictionsonuse

Identifieduses

Forindustryuseonly.Intermediates

Usesadvisedagainst

nodataavailable

1.4Supplier'sdetails

Company

Address

Telephone

Fax

1.5Emergencyphonenumber

Emergencyphonenumber

Servicehours

MondaytoFriday,9am-5pm（Standardtimezone:

UTC/GMT+8hours）.

2.Hazardidentification

2.1Classificationofthesubstanceormixture

Skincorrosion,Category1A

Specifictargetorgantoxicity–singleexposure,Category3

2.2GHSlabelelements,includingprecautionarystatements

Pictogram（s）

Signalword

Danger

Hazardstatement（s）

H314Causessevereskinburnsandeyedamage

H335Maycauserespiratoryirritation

Precautionarystatement（s）

Prevention

P260Donotbreathedust/fume/gas/mist/vapours/spray.

P264Wash...thoroughlyafterhandling.

P280Wearprotectivegloves/protectiveclothing/eyeprotection/faceprotection.

P261Avoidbreathingdust/fume/gas/mist/vapours/spray.

P271Useonlyoutdoorsorinawell-ventilatedarea.

Response

P301+P330+P331IFSWALLOWED:

Rinsemouth.DoNOTinducevomiting.

P303+P361+P353IFONSKIN（orhair）:

Takeoffimmediatelyallcontaminatedclothing.Rinseskinwithwater[orshower].

P363Washcontaminatedclothingbeforereuse.

P304+P340IFINHALED:

Removepersontofreshairandkeepcomfortableforbreathing.

P310ImmediatelycallaPOISONCENTER/doctor/…

P321Specifictreatment（see...onthislabel）.

P305+P351+P338IFINEYES:

Rinsecautiouslywithwaterforseveralminutes.Removecontactlenses,ifpresentandeasytodo.Continuerinsing.

P312CallaPOISONCENTER/doctor/…ifyoufeelunwell.

Storage

P405Storelockedup.

P403+P233Storeinawell-ventilatedplace.Keepcontainertightlyclosed.

Disposal

P501Disposeofcontents/containerto...

2.3Otherhazardswhichdonotresultinclassification

none

3.Composition/informationoningredients

3.1Substances

Chemicalname

Commonnamesandsynonyms

CASnumber

ECnumber

Concentration

sulfurochloridicacid

sulfurochloridicacid

7790-94-5

none

100%

4.First-aidmeasures

4.1Descriptionofnecessaryfirst-aidmeasures

Generaladvice

Consultaphysician.Showthissafetydatasheettothedoctorinattendance.

Ifinhaled

Freshair,rest.Half-uprightposition.Artificialrespirationmaybeneeded.Referformedicalattention.

Incaseofskincontact

Removecontaminatedclothes.Rinseskinwithplentyofwaterorshower.Referformedicalattention.

Incaseofeyecontact

Firstrinsewithplentyofwaterforseveralminutes（removecontactlensesifeasilypossible）,thenreferformedicalattention.

Ifswallowed

Rinsemouth.DoNOTinducevomiting.Giveoneortwoglassesofwatertodrink.Referformedicalattention.

4.2Mostimportantsymptoms/effects,acuteanddelayed

INHALATION:

vaporextremelyirritatingtolungsandmucousmembranes.Vaporhassuchasharpandpentratingodorthatinhalationofseverelytoxicquantitiesisunlikelyunlessitisimpossibletoescapethefumes.CONTACTWITHEYESORSKIN:

liquidacidwillseverelyburnbodytissue.（USCG,1999）

4.3Indicationofimmediatemedicalattentionandspecialtreatmentneeded,ifnecessary

nodataavailable

5.Fire-fightingmeasures

5.1Extinguishingmedia

Suitableextinguishingmedia

Usewaterspray,drychemical,foamcarbondioxide.DONOTallowwatertomakecontactwithmaterial,ashighlyacidicrun-offwillbeformed.Usewaterspraytokeepfire-exposedcontainerscool.Closedcontainersmayruptureviolentlywhenheated.

5.2Specifichazardsarisingfromthechemical

SpecialHazardsofCombustionProducts:

DecomposesintoirritatingandtoxicgasesBehaviorinFire:

Althoughnonflammable,itmayigniteothercombustibles.ContactwithwaterANDmetalproducesexplosivehydrogengas.（USCG,1999）

5.3Specialprotectiveactionsforfire-fighters

Wearself-containedbreathingapparatusforfirefightingifnecessary.

6.Accidentalreleasemeasures

6.1Personalprecautions,protectiveequipmentandemergencyprocedures

Usepersonalprotectiveequipment.Avoiddustformation.Avoidbreathingvapours,mistorgas.Ensureadequateventilation.Evacuatepersonneltosafeareas.Avoidbreathingdust.Forpersonalprotectionseesection8.

6.2Environmentalprecautions

Evacuatedangerarea!

Consultanexpert!

Personalprotection:

completeprotectiveclothingincludingself-containedbreathingapparatus.Ventilation.Collectleakingliquidinsealablecontainers.Cautiouslyneutralizeremainderwithalkalinematerials,crushedlimestone,sodiumbicarbonateorsodaash.Thenwashawaywithplentyofwater.DoNOTabsorbinsaw-dustorothercombustibleabsorbents.

6.3Methodsandmaterialsforcontainmentandcleaningup

Spillsofhazardouschemicals（suchasinorganicsulfuracids,oleumsofstrength35to65%,liquidsulfurtrioxide,orchlorosulfonicacid）canbetreatedwithhighmolecularweightpolyacrylamide,polymethylmethacrylateorablendofpolyacrylamides.Eachformsapolymerskinovertheliquidsurface,suppressingthefume&allowingaccesstothespillsothatcleanupcanbedoneinacontrolledmanner.PolyacrylamidevariantDP1916isbesttreatmentforchlorosulfonicacid&oleum20.Polycarbonategranulesusedinalayerapprox80mmthicktoppedoffwithSorboil（anabsorbentclay）isbesttreatmentfordikedspillsofoleumsofallstrengths&liqsulfurtrioxide.Theacidbeneaththeskinisbestrecoveredbypumping.Unconfinedspillsofsulfurtrioxide&oleumsofallstrengthscanbetreatedwithexcessanhydroussodiumsulfatewhichformsaconcrete-likeresiduethatcanbesprayedwithwaterwithin1hour,dissolvingitslowly.Expandedperlite,ifcontainedindegradablebags,willeffectivelyabsorb&containsulfuracids.Fumesofoleum65%arisingfromspillageof80to750kgcanbekilledwithin4to13min.Asphaltorconcreteisslightlyaffected.

7.Handlingandstorage

7.1Precautionsforsafehandling

Avoidcontactwithskinandeyes.Avoidformationofdustandaerosols.Avoidexposure-obtainspecialinstructionsbeforeuse.Provideappropriateexhaustventilationatplaceswheredustisformed.Forprecautionsseesection2.2.

7.2Conditionsforsafestorage,includinganyincompatibilities

Separatedfromfoodandfeedstuffs.SeeChemicalDangers.Dry.Wellclosed.KEEPTIGHTLYCLOSED.

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

cleartolightyellowliquid

Colour

COLORLESSORSLIGHTLYYELLOWLIQUID

Odour

PUNGENT

Meltingpoint/freezingpoint

32°C（lit.）

Boilingpointorinitialboilingpointandboilingrange

151-152°C/755mmHg（lit.）

Flammability

Notcombustiblebutenhancescombustionofothersubstances.Manyreactionsmaycausefireorexplosion.Givesoffirritatingortoxicfumes（orgases）inafire.

Lowerandupperexplosionlimit/flammabilitylimit

nodataavailable

Flashpoint

126°C（lit.）

Auto-ignitiontemperature

Notflammable（USCG,1999）

Decompositiontemperature

nodataavailable

pH

nodataavailable

Kinematicviscosity

nodataavailable

Solubility

Inwater:

reacts

Partitioncoefficientn-octanol/water（logvalue）

nodataavailable

Vapourpressure

1mmHg（25°C）

Densityand/orrelativedensity

1.753g/mLat25°C（lit.）

Relativevapourdensity

4（vsair）

Particlecharacteristics

nodataavailable

10.Stabilityandreactivity

10.1Reactivity

nodataavailable

10.2Chemicalstability

FUMESINAIR

10.3Possibilityofhazardousreactions

Notcombustible,butifinvolvedinafiredecomposesrapidlytoproducehydrogenchloride,sulfurdioxide,sulfuricacid.Evolveshydrogenoncontactwithmoistmetals.Closedcontainersmayruptureviolently.CHLOROSULFONICACIDisastrongoxidizingacid.Reactsviolentlywithwater,strongmineralacidsandbases,alcohols,finelydispersedorganicmatter.Dangerouslyincompatiblewithcombustiblematerials,nitrates,chlorates,metallicpowders,carbides,picrates,andfulminates.Undergoespossiblyviolentreactionswithaceticacid,aceticanhydride,acetonitrile,acrolein,acrylicacid,acrylonitrile,alkali,allylalcohol,allylchloride,ammoniumhydroxide,aniline,butyraldehyde,cresol,cumene,di