磷酸msds.docx
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磷酸msds.docx
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磷酸msds
Name:
Orthophosphoricacid85%MaterialSafetyDataSheet
Synonym:
Phosphoricaci
CAS:
7664-38-2
Section1-ChemicalProduct
MSDSName:
Orthophosphoricacid85%MaterialSafetyDataSheet
Synonym:
Phosphoricaci
Section2-COMPOSITION,INFORMATIONONINGREDIENTS
CAS#
ChemicalName
content
EINECS#
7664-38-2
Phosphoricacid
85
231-633-2
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).
Skin:
Getmedicalaidimmediately.Immediatelyflushskinwithplentyofsoapandwaterforatleast15minuteswhileremovingcontaminatedclothingandshoes.Discardcontaminatedclothinginamannerwhichlimitsfurtherexposure.Destroycontaminatedshoes.
Ingestion:
DoNOTinducevomiting.Ifvictimisconsciousandalert,give2-4cupfulsofmilkorwater.Nevergiveanythingbymouthtoanunconsciousperson.Getmedicalaidimmediately.
Inhalation:
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
GeneralInformation:
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.
Skin:
Wearappropriateprotectiveglovestopreventskinexposure.
Clothing:
Wearappropriateprotectiveclothingtopreventskinexposure.
Respirators:
ArespiratoryprotectionprogramthatmeetsOSHA's29CFR?
?
1910.134andANSIZ88.2requirementsorEuropeanStandardEN149mustbefollowedwheneverworkplaceconditionswarrantarespirator'suse.
Section9-PHYSICALANDCHEMICALPROPERTIES
PhysicalState:
Liquid
Appearance:
clear
Odor:
nonereported
pH:
Notavailable.
VaporPressure:
Notavailable.
Viscosity:
Notavailable.
BoilingPoint:
158degC
Freezing/MeltingPoint:
21degC
AutoignitionTemperature:
Notapplicable.
FlashPoint:
Notapplicable.
ExplosionLimits,lower:
Notavailable.
ExplosionLimits,upper:
Notavailable.
DecompositionTemperature:
Notavailable.
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:
CAS#7664-38-2:
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:
Oral,rat:
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
ShippingName:
PHOSPHORICACID
HazardClass:
8
UNNumber:
1805
PackingGroup:
III
RID/ADR
ShippingName:
PHOSPHORICACID
DangerousGoodsCode:
8(17C)
UNNumber:
1805
Section15-REGULATORYINFORMATION
European/InternationalRegulations
EuropeanLabelinginAccordancewithECDirectives
HazardSymbols:
C
RiskPhrases:
R34Causesburns.
SafetyPhrases:
S26Incaseofcontactwitheyes,rinseimmediately
withplentyofwaterandseekmedicaladvice.
S45Incaseofaccidentorifyoufeelunwell,seek
medicaladviceimmediately(showthelabelwhere
possible).
WGK(WaterDanger/Protection)
CAS#7664-38-2:
1
CAS#7732-18-5:
Noinformationavailable.
UnitedKingdomOccupationalExposureLimits
CAS#7664-38-2:
OES-UnitedKingdom,STEL2mg/m3STEL
CAS#7664-38-2:
OES-UnitedKingdom,STEL2mg/m3STEL
Canada
CAS#7664-38-2islistedonCanada'sDSLList.
CAS#7732-18-5islistedonCanada'sDSLList.
CAS#7664-38-2islistedonCanada'sIngredientDisclosureList.
CAS#7732-18-5isnotlistedonCanada'sIngredientDisclosureList.
ExposureLimits
CAS#7664-38-2:
OEL-ARABRepublicofEgypt:
TWA1mg/m3
OEL-AUSTRALIA:
TWA1mg/m3;STEL3mg/m3
OEL-BELGIUM:
TWA1mg/m3;STEL3mg/m3
OEL-DENMARK:
TWA1mg/m3
OEL-FINLAND:
TWA1mg/m3;STEL3mg/m3;Skin
OEL-FRANCE:
TWA1mg/m3;STEL3mg/m3
OEL-JAPAN:
TWA1mg/m3
OEL-THENETHERLANDS:
TWA1mg/m3
OEL-THEPHILIPPINES:
TWA1mg/m3
OEL-SWEDEN:
TWA1mg/m3;STEL3mg/m3
OEL-SWITZERLAND:
TWA1mg/m3
OEL-THAILAND:
TWA1mg/m3
OEL-UNITEDKINGDOM:
TWA1mg/m3;STEL1ppm(3mg/m3)
OELINBULGARIA,COLOMBIA,
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