过氧化氢msds.docx
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过氧化氢msds.docx
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过氧化氢msds
过氧化氢HS;2847000000
过氧化氢化学式为H2O2,俗称双氧水,外观为无色透明液体,是一种强氧化剂,适用于伤口消毒及环境、食品消毒。
中文名:
过氧化氢
外文名:
Hydrogenperoxide
别名:
双氧水
化学式:
H2O2
相对分子质量:
34.01
化学品类别:
无机物--过氧化物
管制类型:
过氧化氢(*)(易制爆)
储存:
用瓶口有微孔的塑料瓶装阴凉保存
编辑本段基本信息
球棍模型[1]
中文名称:
过氧化氢
中文同义词:
双氧水;氢过氧化物;二氧化二氢;过氧化氢(85%);双氧水(85%);50%双氧水;HTP
英文名称:
Hydrogenperoxide
英文同义词:
PERONE;PERHYDROL;PERHYDROL(R);PERDROGEN;PEROXIDE;
SUPEROXOL;60%solution;60%solutioninwater;Albone35
毒害物质数据:
7722-84-1(HazardousSubstancesData)
职业标准:
TWA1.4毫克/立方米;STEL4.2毫克/立方米[2]
编辑本段物理性质
CAS号
7722-84-1[2]
熔点(℃)
-33°C[2]
沸点(℃)
108°C[2]
折射率
1.3350[2]
EINECS登录号
231-765-0[2]
密度
1.13g/mLat20°C[2]
闪点
107°C
水溶液为无色透明液体,溶于水、醇、乙醚,不溶于石油醚。
[3]纯的过氧化氢是一种淡蓝色粘稠状液体。
[4]
纯过氧化氢是淡蓝色的粘稠液体,熔点-0.43°C,沸点150.2°C。
凝固点时固体密度为1.71g/cm3,密度随温度升高而减小。
它的缔合程度比H2O大,所以它的介电常数和沸点比水高。
纯过氧化氢比较稳定,若加热到153°C便猛烈的分解为水和氧气。
纯过氧化氢
过氧化氢分子为椅型结构,左图为气态时的结构,右图为固态晶体时的结构。
过氧化氢可溶于乙醇、乙醚,不溶于苯。
对有机物有很强的氧化作用,一般作为氧化剂使用。
[5]
MSDS
Name:
HydrogenPeroxide35wt.%SolutioninWaterStabilizedP.A.MaterialSafetyDataSheet
Synonym:
Carbamideperoxide;Hydrogendioxide;Peroxide;Hydroperoxide;Ureaperoxide;Hydrogenperoxide100volumes
CAS:
7722-84-1
Section1-ChemicalProduct
MSDSName:
HydrogenPeroxide35wt.%SolutioninWaterStabilizedP.A.MaterialSafetyDataSheet
Synonym:
Carbamideperoxide;Hydrogendioxide;Peroxide;Hydroperoxide;Ureaperoxide;Hydrogenperoxide100volumes
Section2-COMPOSITION,INFORMATIONONINGREDIENTS
CAS#
ChemicalName
content
EINECS#
7722-84-1
Hydrogenperoxide
35
231-765-0
HazardSymbols:
OC
RiskPhrases:
348
Section3-HAZARDSIDENTIFICATION
EMERGENCYOVERVIEW
Causesburns.Contactwithcombustiblematerialmaycausefire.Corrosive.Lightsensitive.
PotentialHealthEffects
Eye:
Contactwithliquidiscorrosivetotheeyesandcausessevereburns.Contactwiththeeyesmaycausecornealdamage.
Skin:
Causessevereskinirritationandpossibleburns.Maycausediscoloration,erythema(redness),swelling,andtheformationofpapulesandvesicles(blisters).
Ingestion:
Causesgastrointestinalirritationwithnausea,vomitinganddiarrhea.Causesgastrointestinaltractburns.Maycausevascularcollapseanddamage.Maycausedamagetotheredbloodcells.Maycausedifficultyinswallowing,stomachdistension,possiblecerebralswellinganddeath.Ingestionmayresultinirritationoftheesophagus,bleedingofthestomachandulcerformation.
Inhalation:
Causeschemicalburnstotherespiratorytract.Maycauseulcerationofnasaltissue,insomnia,nervoustremorswithnumbextremities,chemicalpneumonia,unconsciousness,anddeath.Athighconcentrations,respiratoryeffectsmayincludeacutelungdamageanddelayedpulmonaryedema.
Chronic:
Prolongedorrepeatedskincontactmaycausedermatitis.Laboratoryexperimentshaveresultedinmutageniceffects.Repeatedcontactmaycausecornealdamage.
Section4-FIRSTAIDMEASURES
Eyes:
Getmedicalaidimmediately.DoNOTallowvictimtorubeyesorkeepeyesclosed.Extensiveirrigationwithwaterisrequired(atleast30minutes).
Skin:
Getmedicalaidimmediately.Immediatelyflushskinwithplentyofwaterforatleast15minuteswhileremovingcontaminatedclothingandshoes.Washclothingbeforereuse.Destroycontaminatedshoes.
Ingestion:
Donotinducevomiting.Ifvictimisconsciousandalert,give2-4cupfulsofmilkorwater.Nevergiveanythingbymouthtoanunconsciousperson.Getmedicalaidimmediately.Washmouthoutwithwater.Vomitingmayoccurspontaneously.Ifvomitingoccursandthevictimisconscious,givewatertofurtherdilutethechemical.
Inhalation:
Getmedicalaidimmediately.Removefromexposureandmovetofreshairimmediately.Ifbreathingisdifficult,giveoxygen.DoNOTusemouth-to-mouthresuscitation.Ifbreathinghasceasedapplyartificialrespirationusingoxygenandasuitablemechanicaldevicesuchasabagandamask.
NotestoPhysician:
Treatsymptomaticallyandsupportively.Attemptsatevacuatingthestomachviaemesisinductionorgastriclavageshouldbeavoided.Intheeventofseveredistensionofthestomachoresophagusduetogasformation,insertionofagastrictubemayberequired.Totreatcornealdamage,carefulophthalmologicevaluationisrecommendedandthepossibilityoflocalcorticosteroidtherapyshouldbeconsidered.
Section5-FIREFIGHTINGMEASURES
GeneralInformation:
Asinanyfire,wearaself-containedbreathingapparatusinpressure-demand,MSHA/NIOSH(approvedorequivalent),andfullprotectivegear.Waterrunoffcancauseenvironmentaldamage.Dikeandcollectwaterusedtofightfire.Strongoxidizer.Contactwithothermaterialmaycausefire.Duringafire,irritatingandhighlytoxicgasesmaybegeneratedbythermaldecompositionorcombustion.
Usewaterspraytokeepfire-exposedcontainerscool.Substanceisnoncombustible.Usewaterwithcautionandinfloodingamounts.
Vaporsmaybeheavierthanair.Theycanspreadalongthegroundandcollectinloworconfinedareas.Someoxidizersmayreactexplosivelywithhydrocarbons(fuel).Maydecomposeexplosivelywhenheatedorinvolvedinafire.Mayaccelerateburningifinvolvedinafire.
ExtinguishingMedia:
Usewateronly!
DoNOTusedrychemical.Contactprofessionalfire-fightersimmediately.Coolcontainerswithfloodingquantitiesofwateruntilwellafterfireisout.Forlargefires,floodfireareawithlargequantitiesofwater,whileknockingdownvaporswithwaterfog.CO2orhalonmayprovidelimitedcontrol.
Section6-ACCIDENTALRELEASEMEASURES
GeneralInformation:
UseproperpersonalprotectiveequipmentasindicatedinSection8.
Spills/Leaks:
Avoidrunoffintostormsewersandditcheswhichleadtowaterways.
Cleanupspillsimmediately,observingprecautionsintheProtectiveEquipmentsection.Usewaterspraytodispersethegas/vapor.Removeallsourcesofignition.Absorbspillusinganabsorbent,non-combustiblematerialsuchasearth,sand,orvermiculite.Donotusecombustiblematerialssuchassawdust.Flushspillareawithwater.Provideventilation.Donotgetwaterinsidecontainers.Keepcombustibles(wood,paper,oil,etc.,)awayfromspilledmaterial.
Section7-HANDLINGandSTORAGE
Handling:
Washthoroughlyafterhandling.Removecontaminatedclothingandwashbeforereuse.Useonlyinawell-ventilatedarea.Contentsmaydeveloppressureuponprolongedstorage.Donotgetineyes,onskin,oronclothing.Keepcontainertightlyclosed.Avoidcontactwithclothingandothercombustiblematerials.Donotingestorinhale.
Storeprotectedfromlight.Discardcontaminatedshoes.Unusedchemicalsshouldnotbereturnedtothecontainer.Rinseemptydrumsandcontainersthoroughlywithwaterbeforediscarding.
Storage:
Keepawayfromheat,sparks,andflame.Donotstorenearcombustiblematerials.Keepcontainerclosedwhennotinuse.Storeinacool,dry,well-ventilatedareaawayfromincompatiblesubstances.Storeprotectedfromlight.Keepawayformalkalies,oxidizablematerials,finelydividedmetals,alcohols,andpermanganates.Storebelow35C.Storeonlyinlight-resistentcontainersfittedwithasafetyvent.
Section8-EXPOSURECONTROLS,PERSONALPROTECTION
EngineeringControls:
Useexplosion-proofventilationequipment.Facilitiesstoringorutilizingthismaterialshouldbeequippedwithaneyewashfacilityandasafetyshower.Useadequategeneralorlocalexhaustventilationtokeepairborneconcentrationsbelowthepermissibleexposurelimits.
ExposureLimitsCAS#7722-84-1:
UnitedKingdom,WEL-TWA:
1ppmTWA;1.4mg/m3TWAUnitedKingdom,WEL-STEL:
2ppmSTEL;2.8mg/m3STELUnitedStatesOSHA:
1ppmTWA;1.4mg/m3TWABelgium-TWA:
1ppmVLE;1.4mg/m3VLEFrance-VME:
1ppmVME;1.5mg/m3VMEGermany:
1ppmTWA;1.4mg/m3TWAMalaysia:
1ppmTWA;1.4mg/m3TWANetherlands:
1ppmMAC;1.4mg/m3MACSpain:
1ppmVLA-ED;1.4mg/m3VLA-EDCAS#7732-18-5:
PersonalProtectiveEquipmentEyes:
WearappropriateprotectiveeyeglassesorchemicalsafetygogglesasdescribedbyOSHA'seyeandfaceprotectionregulationsin29CFR1910.133orEuropeanStandardEN166.
Skin:
Wearappropriateprotectiveglovestopreventskinexposure.
Clothing:
Wearappropriateprotectiveclothingtopreventskinexposure.
Respirators:
ArespiratoryprotectionprogramthatmeetsOSHA's29CFR1910.134andANSIZ88.2requirementsorEuropeanStandardEN149mustbefollowedwheneverworkplaceconditionswarrantrespiratoruse.
Section9-PHYSICALANDCHEMICALPROPERTIES
PhysicalState:
Liquid
Color:
clear,colorless
Odor:
slightacidodor
pH:
3.3(30%solution)
VaporPressure:
23mmHg@30C
Viscosity:
1.25cP
BoilingPoint:
108degC@760mmHg
Freezing/MeltingPoint:
-33degC
AutoignitionTemperature:
Noncombustible
FlashPoint:
Noncombustible
ExplosionLimits,lower:
40vol%
ExplosionLimits,upper:
100vol%
DecompositionTemperature:
Notavailable.
Solubilityinwater:
Miscibleinwater.
SpecificGravity/Density:
1.1-1.2(30-50%)
MolecularFormula:
H2O2
MolecularWeight:
34.0128
Section10-STABILITYANDREACTIVITY
ChemicalStability:
Decomposesslowlytoreleaseoxygen.Unstablewhenheatedorcontaminatedwithheavymetals,reducingagents,rust,dirtororganicmaterials.StabilityisreducedwhenpHisabove4.0.
ConditionstoAvoid:
Mechanicalshock,incompatiblematerials,light,ignitionsources,dustgeneration,excessheat,combustiblematerials,reducingagents,alkalinematerials,strongoxidants,rust,dust,pH>4.0.
IncompatibilitieswithOtherMaterials:
Strongoxidizingagents,strongreducingagents,aceticacid,aceticanhydride,alcohols,brass,copper,copperal
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