磷酸msdsWord文件下载.docx

磷酸msdsWord文件下载.docx

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HazardSymbols:

C

RiskPhrases:

34

Section3-HAZARDSIDENTIFICATION

EMERGENCYOVERVIEW

Causesburns.Corrosive.

PotentialHealthEffects

Eye:

Contactwithliquidiscorrosivetotheeyesandcausessevereburns.Maycausechemicalconjunctivitisandcornealdamage.

Skin:

Contactwithliquidiscorrosiveandcausessevereburnsandulceration.Maycauseskinrash（inmildercases）,andcoldandclammyskinwithcyanosisorpalecolor.

Ingestion:

Causesgastrointestinaltractburns.Causesseverepain,nausea,vomiting,diarrhea,andshock.Maycausehemorrhagingofthedigestivetract.Maycausecorrosionandpermanenttissuedestructionoftheesophagusanddigestivetract.Maybeharmfulifswallowed.Mayformmethemoglobinwhichinsufficientconcentrationcausescyanosis（bluishdiscolorationofskinduetodeficientoxygenationoftheblood）.

Inhalation:

Harmfulifinhaled.Maycausesevereirritationoftherespiratorytractwithsorethroat,coughing,shortnessofbreathanddelayedlungedema.Causeschemicalburnstotherespiratorytract.

Aspirationmayleadtopulmonaryedema.

Chronic:

Prolongedorrepeatedskincontactmaycausedermatitis.Prolongedorrepeatedeyecontactmaycauseconjunctivitis.Effectsmaybedelayed.Chronicexposuremaycauseliverdamage.Maycausecyanosis-ablue-graycoloringoftheskinandlipscausedbyalackofoxygen.Inhalationofvaporsathighconcentrationsmayproducepulmonaryedemacharacterizedbyfluidbuild-upinthelungs.

Section4-FIRSTAIDMEASURES

Eyes:

Getmedicalaidimmediately.DoNOTallowvictimtoruborkeepeyesclosed.Extensiveirrigationwithwaterisrequired（atleast30minutes）.

Getmedicalaidimmediately.Immediatelyflushskinwithplentyofsoapandwaterforatleast15minuteswhileremovingcontaminatedclothingandshoes.Discardcontaminatedclothinginamannerwhichlimitsfurtherexposure.Destroycontaminatedshoes.

DoNOTinducevomiting.Ifvictimisconsciousandalert,give2-4cupfulsofmilkorwater.Nevergiveanythingbymouthtoanunconsciousperson.Getmedicalaidimmediately.

Getmedicalaidimmediately.Removefromexposuretofreshairimmediately.Ifbreathingisdifficult,giveoxygen.DoNOTusemouth-to-mouthresuscitation.Ifbreathinghasceasedapplyartificialrespirationusingoxygenandasuitablemechanicaldevicesuchasabagandamask.

NotestoPhysician:

Personswithpre-existingskindisordersorimpairedrespiratoryorpulmonaryfunctionmaybeatincreasedrisktotheeffectsofthissubstance.Treatsymptomaticallyandsupportively.

Section5-FIREFIGHTINGMEASURES

GeneralInformation:

Asinanyfire,wearaself-containedbreathingapparatusinpressure-demand,MSHA/NIOSH（approvedorequivalent）,andfullprotectivegear.Duringafire,irritatingandhighlytoxicgasesmaybegeneratedbythermaldecompositionorcombustion.Thismaterialinsufficientquantityandreducedparticlesizeiscapableofcreatingadustexplosion.

ExtinguishingMedia:

Useextinguishingmediamostappropriateforthesurroundingfire.

Coolcontainerswithfloodingquantitiesofwateruntilwellafterfireisout.Usewaterspray,drychemical,carbondioxide,orappropriatefoam.

Section6-ACCIDENTALRELEASEMEASURES

UseproperpersonalprotectiveequipmentasindicatedinSection8.

Spills/Leaks:

Absorbspillwithinertmaterial（e.g.vermiculite,sandorearth）,thenplaceinsuitablecontainer.Cleanupspillsimmediately,observingprecautionsintheProtectiveEquipmentsection.Provideventilation.

Section7-HANDLINGandSTORAGE

Handling:

Washthoroughlyafterhandling.Removecontaminatedclothingandwashbeforereuse.Keepcontainertightlyclosed.Donotgetonskinorineyes.Donotingestorinhale.Usewithadequateventilation.

Useonlyinachemicalfumehood.Discardcontaminatedshoes.

Storage:

Keepcontainerclosedwhennotinuse.Storeinatightlyclosedcontainer.Storeinacool,dry,well-ventilatedareaawayfromincompatiblesubstances.Keepawayfrommetals.Donotstoreinmetalcontainers.Storeawayfromalkalies.

Section8-EXPOSURECONTROLS,PERSONALPROTECTION

EngineeringControls:

Facilitiesstoringorutilizingthismaterialshouldbeequippedwithaneyewashfacilityandasafetyshower.Useonlyunderachemicalfumehood.

PersonalProtectiveEquipmentEyes:

WearappropriateprotectiveeyeglassesorchemicalsafetygogglesasdescribedbyOSHA'

seyeandfaceprotectionregulationsin29CFR1910.133orEuropeanStandardEN166.

Wearappropriateprotectiveglovestopreventskinexposure.

Clothing:

Wearappropriateprotectiveclothingtopreventskinexposure.

Respirators:

ArespiratoryprotectionprogramthatmeetsOSHA'

s29CFR?

?

1910.134andANSIZ88.2requirementsorEuropeanStandardEN149mustbefollowedwheneverworkplaceconditionswarrantarespirator'

suse.

Section9-PHYSICALANDCHEMICALPROPERTIES

PhysicalState:

Liquid

Appearance:

clear

Odor:

nonereported

pH:

Notavailable.

VaporPressure:

Viscosity:

BoilingPoint:

158degC

Freezing/MeltingPoint:

21degC

AutoignitionTemperature:

Notapplicable.

FlashPoint:

ExplosionLimits,lower:

ExplosionLimits,upper:

DecompositionTemperature:

Solubilityinwater:

Soluble.

SpecificGravity/Density:

1.75g/cm3

MolecularFormula:

H3PO4

MolecularWeight:

97.9924

Section10-STABILITYANDREACTIVITY

ChemicalStability:

Stableundernormaltemperaturesandpressures.

ConditionstoAvoid:

Incompatiblematerials,dustgeneration,metals,excessheat.

IncompatibilitieswithOtherMaterials:

Strongbases,ammonia,finelypowderedmetals,organicperoxides,caustics（e.g.ammonia,ammoniumhydroxide,calciumhydroxide,potassiumhydroxide,sodiumhydroxide）,cyanides（e.g.potassiumcyanide,sodiumcyanide）,fluorides（inorganic,e.g.ammoniumfluoride,calciumfluoride,cesiumfluoride）,halogenatedorganics（e.g.dibromoethane,hexachlorobenzene,methylchloride,trichloroethylene）,mercaptansandotherorganicsulfides（e.g.butylmercaptan,carbondisulfide,methanethiol）,nitromethane,sodiumtetrahydroborate,sulfites,mineralacids,bleechingpowder,aldehydes,stongalkalies,chlorides,nickelcarbonate.

HazardousDecompositionProducts:

Phosphine,oxidesofphosphorus,irritatingandtoxicfumesandgases.

HazardousPolymerization:

Mayoccur.

Section11-TOXICOLOGICALINFORMATION

RTECS#:

CAS#7664-38-2:

TB6300000CAS#7732-18-5:

ZC0110000LD50/LC50:

Draizetest,rabbit,eye:

119mgSevere;

Draizetest,rabbit,skin:

595mg/24HSevere;

Inhalation,rat:

LC50=>

850mg/m3/1H;

Oral,rat:

LD50=1530mg/kg;

Skin,rabbit:

LD50=2740mg/kg.

CAS#7732-18-5:

LD50=>

90mL/kg.

Carcinogenicity:

Phosphoricacid-NotlistedbyACGIH,IARC,NIOSH,NTP,orOSHA.

Water-NotlistedbyACGIH,IARC,NIOSH,NTP,orOSHA.

SeeactualentryinRTECSforcompleteinformation.

Section12-ECOLOGICALINFORMATION

Ecotoxicity:

Fish:

MosquitoFish:

LC50=138mg/L;

96Hr;

UnspecifiedOtherDangeroustoaquaticlifeinhighconcentrations.

Section13-DISPOSALCONSIDERATIONS

ProductswhichareconsideredhazardousforsupplyareclassifiedasSpecialWasteandthedisposalofsuchchemicalsiscoveredbyregulationswhichmayvaryaccordingtolocation.Contactaspecialistdisposalcompanyorthelocalwasteregulatorforadvice.Emptycontainersmustbedecontaminatedbeforereturningforrecycling.

Section14-TRANSPORTINFORMATION

IATA

ShippingName:

PHOSPHORICACID

HazardClass:

8

UNNumber:

1805

PackingGroup:

III

IMO

RID/ADR

DangerousGoodsCode:

8（17C）

Section15-REGULATORYINFORMATION

European/InternationalRegulations

EuropeanLabelinginAccordancewithECDirectives

C

R34Causesburns.

SafetyPhrases:

S26Incaseofcontactwitheyes,rinseimmediately

withplentyofwaterandseekmedicaladvice.

S45Incaseofaccidentorifyoufeelunwell,seek

medicaladviceimmediately（showthelabelwhere

possible）.

WGK（WaterDanger/Protection）

1

Noinformationavailable.

UnitedKingdomOccupationalExposureLimits

OES-UnitedKingdom,STEL2mg/m3STEL

Canada

CAS#7664-38-2islistedonCanada'

sDSLList.

CAS#7732-18-5islistedonCanada'

sIngredientDisclosureList.

CAS#7732-18-5isnotlistedonCanada'

ExposureLimits

OEL-ARABRepublicofEgypt:

TWA1mg/m3

OEL-AUSTRALIA:

TWA1mg/m3;

STEL3mg/m3

OEL-BELGIUM:

OEL-DENMARK:

OEL-FINLAND:

STEL3mg/m3;

Skin

OEL-FRANCE:

OEL-JAPAN:

OEL-THENETHERLANDS:

OEL-THEPHILIPPINES:

OEL-SWEDEN:

OEL-SWITZERLAND:

OEL-THAILAND:

OEL-UNITEDKINGDOM:

STEL1ppm（3mg/m3）

OELINBULGARIA,COLOMBIA,