過(guò)氧化氫

過(guò)氧化氫HS;2847000000

過(guò)氧化氫化學(xué)式為H2O2，俗稱雙氧水，外觀為無(wú)色透明液體，是一種強(qiáng)氧化劑，適用

于傷口消毒及環(huán)境、食品消毒。

中文名：過(guò)氧化氫

外文名：

Hydrogenperoxide

別名：雙氧水

化學(xué)式：

H2O2

相對(duì)分子質(zhì)量：

34.0

化學(xué)品類別：無(wú)機(jī)物--過(guò)氧化物

管制類型：過(guò)氧化氫(*)（易制爆）

儲(chǔ)存：用瓶口有微孔的塑料瓶裝陰涼保存

編輯本段基本信息

球棍模型[1]

中文名稱:過(guò)氧化氫

中文同義詞:雙氧水;氫過(guò)氧化物;二氧化二氫;過(guò)氧化氫(85%);雙氧水(85%);50%雙氧

水;HTP

英文名稱:Hydrogenperoxide

英文同義詞:PERONE;PERHYDROL;PERHYDROL(R);PERDROGEN;PEROXIDE;

SUPEROXOL;60%solution;60%solutioninwater;Albone35

毒害物質(zhì)數(shù)據(jù):7722-84-1(HazardousSubstancesData)

職業(yè)標(biāo)準(zhǔn):TWA1.4毫克/立方米;STEL4.2毫克/立方米[2]

編輯本段物理性質(zhì)

CAS號(hào)

7722-84-1[2]

水溶液為無(wú)色透明液體，溶于水、醇、乙醚，不溶于石油醚。[3]純的過(guò)氧化氫是一種淡

藍(lán)色粘稠狀液體。[4]

純過(guò)氧化氫是淡藍(lán)色的粘稠液體，熔點(diǎn)-0.43C，沸點(diǎn)150.2C。凝固點(diǎn)時(shí)固體密度

為1.71g/cm3，密度隨溫度升高而減小。它的締合程度比H2O大，所以它的介電常數(shù)和沸

點(diǎn)比水高。純過(guò)氧化氫比較穩(wěn)定，若加熱到153C便猛烈的分解為水和氧氣。

純過(guò)氧化氫

過(guò)氧化氫分子為椅型結(jié)構(gòu)，左圖為氣態(tài)時(shí)的結(jié)構(gòu)，右圖為固態(tài)晶體時(shí)的結(jié)構(gòu)。

過(guò)氧化氫可溶于乙醇、乙醚，不溶于苯。對(duì)有機(jī)物有很強(qiáng)的氧化作用，一般作為氧化

劑使用。[5]

MSDS

Name:HydrogenPeroxide35wt.%alSafetyDataSheet

SynonymCarbamideperoxide;Hydrogendioxide;Peroxide;Hydroperoxide;Ureaperoxide;Hydrogenperoxide100

熔點(diǎn)（℃）-33C[2]

沸點(diǎn)（℃）108C[2]

折射率

1.3350[2]

EINECS登錄號(hào)

231-765-0[2]

密度1.13g/mLat20C[2]

閃點(diǎn)107C

:volumes

CAS:7722-84-1

Section1-ChemicalProduct

MSDSName:HydrogenPeroxide35wt.%alSafetyDataSheet

Synonym:Carbamideperoxide;Hydrogendioxide;Peroxide;Hydroperoxide;Ureaperoxide;Hydrogen

peroxide100volumes

Section2-COMPOSITION,INFORMATIONONINGREDIENTS

CAS#ChemicalNamecontentEINECS

#7722-84-1Hydrogenperoxide35231-765-0

HazardSymbols:OC

RiskPhras:348

Section3-HAZARDSIDENTIFICATION

EMERGENCYOVERVIEW

ensitive.

PotentialHealthEffects

Eye:

twiththeeyesmaycaucorneal

damage.

Skin:

discoloration,erythema(redness),swelling,and

theformationofpapulesandvesicles(blisters).

Ingestion:

Causgastrointestinalirritationwithnaua,

difficultyin

swallowing,stomachdistension,ionmayresultinirritationofthe

esophagus,bleedingofthestomachandulcerformation.

Inhalation:

ulcerationofnasaltissue,insomnia,nervous

tremorswithnumbextremities,chemicalpneumonia,unconsciousness,concentrations,

respiratoryeffectsmayincludeacutelungdamageanddelayedpulmonaryedema.

Chronic:

toryexperimentshaveresultedinmutagenic

edcontactmaycaucornealdamage.

Section4-FIRSTAIDMEASURES

Eyes:iveirrigation

withwaterisrequired(atleast30minutes).

Skin:

atelyflushskinwithplentyofwaterforatleast15minuteswhileremoving

ycontaminatedshoes.

Ingestion:

imisconsciousandalert,iveanything

ngmay

tingoccursandthevictimisconscious,givewatertofurtherdilutethechemical.

Inhalation:

thingisdifficult,

thinghasceadapplyartificialrespiration

usingoxygenandasuitablemechanicaldevicesuchasabagandamask.

NotestoPhysician回家歌詞 :

tsatevacuatingthestom十歲生日小壽星發(fā)言稿 achviaemesisinductionorgastric

ventofveredistensionofthestomachoresophagusduetogasformation,

tcornealdamage,carefulophthalmologicevaluationis

recommendedandthepossibilityoflocalcorticosteroidtherapyshouldbeconsidered.

Section5-FIREFIGHTINGMEASURES

GeneralInformation:

Asinanyfire,wearalf-containedbreathingapparatusinpressure-demand,MSHA/NIOSH(approvedor

equivalent),dcollectwater

afire,irritatingandhighly

toxicgasmaybegeneratedbythermaldecompositionorcombustion.

erwithcaution

andinfloodingamounts.

oxidizersmayreactexplosivelywithhydrocarbons(fuel).Maydecompoexplosivelywhenheatedorinvolved

elerateburningifinvolvedinafire.

ExtinguishingMedia:

Uwateronly!ntainerswith

gefires,floodfireareawithlargequantitiesof

water,2orhalonmayprovidelimitedcontrol.

Section6-ACCIDENTALRELEASEMEASURES

GeneralInformation:UproperpersonalprotectiveequipmentasindicatedinSection8.

Spills/Leaks:

Avoidrunoffintostormwersandditcheswhichleadtowaterways.

Cleanupspillsimmediately,ersprayto

disperth圣誕節(jié)舞蹈 egas/spillusinganabsorbent,non-combustible

materialsuchaarth,sand,pill

mbustibles(wood,paper,oil,

etc.,)awayfromspilledmaterial.

Section7-HANDLINGandSTORAGE

Handling:

yina

etineyes,onskin,or

ingestorinhale.

chemicalsshouldnotbereturnedtothe

mptydrumsandcontainersthoroughlywithwaterbeforediscarding.

Storage:

Keepawayfromheat,sparks,ntainerclod

nacool,dry,rotected

ayformalkalies,oxidizablematerials,finelydividedmetals,alcohols,andpermanganates.

nlyinlight-resistentcontainersfittedwithasafetyvent.

Section8-EXPOSURECONTROLS,PERSONALPROTECTION

EngineeringControls:

tiesstoringorutilizingthismaterialshouldbeequippedwith

quategeneralorlocalexhaustventilationtokeepairborne

concentrationsbelowthepermissibleexposurelimits.

ExposureLimitsCAS#7722-84-1:UnitedKingdom,WEL-TWA:1ppmTWA;1.4mg/m3TWAUnited

Kingdom,WEL-STEL:2ppmSTEL;2.8mg/m3STELUnitedStatesOSHA:1ppmTWA;1.4mg/m3TWA

Belgium-TWA:1ppmVLE;1.4mg/m3VLEFrance-VME:1ppmVME;1.5mg/m3VMEGermany:1ppm

TWA;1.4mg/m3TWAMalaysia:1ppmTWA;1.4mg/m3TWANetherlands:1ppmMAC;1.4mg/m3MAC

Spain:1ppmVLA-ED;1.4mg/m3VLA-EDCAS#7732-18-5:PersonalProtectiveEquipmentEyes:Wear

appropriateprotectiveeyeglassorchemicalsafetygogglesasdescribedbyOSHA'yeandfaceprotection

regulationsin29CFR1910.133orEuropeanStandardEN166.

Skin:

Wearappropriateprotectiveglovestopreventskinexposure.

Clothin簡(jiǎn)單協(xié)議書 g:

Wearappropriateprotectiveclothingtopreventskinexposure.

Respirators:

ArespiratoryprotectionprogramthatmeetsOSHA's29CFR1910.134andANSIZ88.2requirementsor

EuropeanStandardEN149mustbefollowedwheneverworkplaceconditionswarrantrespiratoru.

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:

lewhenheatedorcontaminatedwithheavymetals,reducing

agents,rust,ityisreducedwhenpHisabove4.0.

ConditionstoAvoid:

Mechanicalshock,incompatiblematerials,light,ignitionsources,dustgeneration,excessheat,combustible

materials,reducingagents,alkalinematerials,strongoxidants,rust,dust,pH>4.0.

IncompatibilitieswithOtherMaterials:

Strongoxidizingagents,strongreducingagents,aceticacid,aceticanhydride,alcohols,brass,copper,copper

alloys,finelypowderedmetals,galvanizediron,hydrazine,iron,magnesium,nitricacid,sodiumcarbonate合約解除 ,

potassiumpermanganate,cyanides(iumcyanide,sodiumcyanide),ethers(e,furfuran,

tetrahydrofuran(THF)),urea,chlorosulfonicacid,alkalies,lead,nitrogencompounds,triethylamine,silver,

nickel,palladium,organicmatter,charcoal,sodiumborate,aniline,platinum,formicacid,cyclopentadiene,

activatedcarbon,tert-butylalcohol,hydrogenlenide,manganedioxide,mercurouschloride,rust,ketones,

carboxylicacids,glycerine,sodiumfluoride,sodiumpyrophosphate,solublefuels(acetone,ethanol,glycerol),

wood,wood,asbestos,hexavalentchromiumcompounds,saltsofiron,copper,chromium,vanadium,

tungsten,molybdeum,andplatinum.

HazardousDecompositionProducts:

Oxygen,hydrogengas,water,heat,steam.

HazardousPolymerization:Willnotoccur.

Section11-TOXICOLOGICALINFORMATION

RTECS#:

CAS#7722-84-1:MX088球鞋怎么洗 7000MX0888000MX0890000MX0899000MX0899500MX0900000CAS

#7732-18-5:ZC0110000LD50/LC50:

CAS#7722-84-1:Draizetest,rabbit,eye:1mgSevere;Inhalation,rat:LC50=2gm/m3/4H;Inhalation,rat:

LC50=2000mg/m3;Oral,mou:LD50=2000mg/kg;Oral,rabbit:LD50=820mg/kg;Oral,rat:LD50=1518

mg/kg;Oral,rat:LD50=910mg/kg;Oral,rat:LD50=376mg/kg;Oral,rat:LD50=4050mg/kg;Skin,rat:LD50

=3gm/kg;Skin,rat:LD50=4060mg/kg.

CAS#7732-18-5:Oral,rat:LD50=>90mL/kg.

Oral,rat:LD50=1232mg/kg(35%H2O2);Oral,rat:LD50=841mg/kg(60%Carcinogenicity:

Hydrogenperoxide-ACGIH:A3-ConfirmedanimalcarcinogenwithunknownrelevancetoWater-Notlisted

byACGIH,IARC,orNTP.

Other:

SeeactualentryinRTECSforcompleteinformation.

Section12-ECOLOGICALINFORMATION

Ecotoxicity:

Fish:Carp:LC50=42mg/L;48Hr;UnspecifiedFish:FatheadMinnow:LC50=16.4mg/L;96Hr;Fresh

waterFish:FatheadMinnow:NOEC=5mg/L;96Hr;FreshwaterWaterfleaDaphnia:EC50=2.4mg/L;48Hr;有關(guān)夢(mèng)想的故事

FreshwaterFish:Channelcatfish:LC50=37.4mg/L;96Hr;Freshwater

Section13-DISPOSALCONSIDERATIONS

Dispoofinamannerconsistentwithfederal,state,andlocalregulations.

Section14-TRANSPORTINFORMATION

IATA

ShippingName:HYDROGENPEROXIDE,AQUEOUSSOLUTION

HazardClass:5.1(8)

UNNumber:2014

PackingGroup:II

IMO

ShippingName:HYDROGENPEROXIDE,AQUEOUSSOLUTION

HazardClass:5.1(8)

UNNumber:2014

PackingGroup:II

RID/ADR

ShippingName:HYDROGENPEROXIDE,AQUEOUSSOLUTION

HazardClass:5.1

UNNumber:2014

Packinggroup:II

Section15-REGULATORYINFORMATION

European/InternationalRegulations

EuropeanLabelinginAccordancewithECDirectives

HazardSymbols:OC

RiskPhras:

R34Causburns.

R8Contactwithcombustiblematerialmaycau

fire.

SafetyPhras:

S3Keepinacoolplace.

S28Aftercontactwithskin,washimmediately

S36/39Wearsuitableprotectiveclothingand

eye/faceprotection.

S45Incaofaccidentorifyoufeelunwell,ek

medicaladviceimmediately(showthelabelwhere

possible).

WGK(WaterDanger/Protection)

CAS#7722-84-1:0

CAS#7732-18-5:Noinformationavailable.

Canada

CAS#7722-84-1islistedonCanada'sDSLList.

CAS#7732-18-5islistedonCanada'sDSLList.

CAS#7722-84-1islistedonCanada'sIngredientDisclosureList.

CAS#7732-18-5isnotlistedonCanada'sIngredientDisclosureList.

USFEDERAL

TSCA

CAS#7722-84-1islistedontheTSCAinventory.

CAS#7732-18-5islistedontheTSCAinventory.