甲醇钠MSDS.docx

甲醇钠MSDS.docx

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甲醇钠MSDS

MaterialSafetyDataSheet

SodiumMethoxide

Section1-ChemicalProductandCompanyIdentification

MSDSName:

15%SodiumMethylate

25%SodiumMethylate

27-31%SodiumMethylate

SodiumMethylate,15%SolutioninMethanol

SodiumMethylate,25%SolutioninMethanol

SodiumMethylate,27-31%SolutioninMethanol

SodiumMethylate

Synonyms:

SodiumMethoxide

CompanyIdentification:

JiningHengdaGreenEngineeringCo.,Ltd.

 No.47,JinyuRoad,JiningShandongChina

Forinformation,call:

2888105

EmergencyNumber:

7487406

ForCHEMTRECassistance,call:

800-424-9388

ForInternationalCHEMTRECassistance,call:

+865323889090/3889191

Section2-Composition,InformationonIngredients

CAS#

ChemicalName

Percent

EINECS/ELINCS

124-41-4

Sodiummethoxidesolutioninmethanol

15%,25%,27-31%

Section3-HazardsIdentification

EMERGENCYOVERVIEW

Flammable.

Toxicbyinhalation,incontactwithskinandifswallowed.

Causessevereburns.

Toxic:

dangerofveryseriousirreversibleeffectsthroughinhalation,incontactwithskinandifswallowed.

Section4-FirstAidMeasures

Generaladvice:

Firstaidpersonnelshouldpayattentiontotheirownsafety.Immediatelyremovecontaminated

clothing.Ifdangeroflossofconsciousness,placepatientinrecoverypositionandtransport

accordingly.Applyartificialrespirationifnecessary.

Ifinhaled:

Keeppatientcalm,removetofreshair,seekmedicalattention.

Onskincontact:

Immediatelywashthoroughlywithplentyofwater,applysteriledressings,consultaskinspecialist.

Oncontactwitheyes:

Immediatelywashaffectedeyesforatleast15minutesunderrunningwaterwitheyelidsheldopen,

consultaneyespecialist.

Oningestion:

Immediatelyrinsemouthandthendrinkplentyofwater,donotinducevomiting,seekmedical

attention.Administer50mlofpureethanolinadrinkableconcentration.Seekmedicalattention.

Section5-FireFightingMeasures

Fire-fightingmeasures

Suitableextinguishingmedia:

dryextinguishingmedia,sand,alcohol-resistantfoam

Unsuitableextinguishingmediaforsafetyreasons:

water,carbondioxide

Specifichazards:

Riskofexothermicreaction.

Specialprotectiveequipment:

Wearself-containedbreathingapparatusandchemical-protectiveclothing.

Furtherinformation:

Vapoursareheavierthanairandmayaccumulateinlowareasandtravelaconsiderabledistanceup

tothesourceofignition.Collectcontaminatedextinguishingwaterseparately,donotallowtoreach

sewageoreffluentsystems.Sealedcontainersshouldbeprotectedagainstheatasthisresultsin

pressurebuild-up.

FireFightingInstructions

Keeppersonnelremovedandupwindoffire.Wearself-containedbreathingapparatus.Wearfullprotectiveequipment.Cooltank/containerwithwaterspray.

Ifleakorspillhasnotignited,usewaterspraytodispersevaporsandprotectpersonsattemptingtostopleak.

Section6-AccidentalReleaseMeasures

Safeguards（Personnel）

NOTE:

ReviewFIREFIGHTINGMEASURESandHANDLING（PERSONNEL）sectionsbeforeproceedingwithclean-up.UseappropriatePERSONALPROTECTIVEEQUIPMENTduringclean-up.Evacuatepersonnel,thoroughlyventilatearea,useself-containedbreathingapparatus.

InitialContainment

Removesourceofheat,sparks,flame,impact,frictionorelectricity.

SpillCleanUp

Leaksshouldbestopped.Spillsshouldbecontainedandcleanedupimmediately.Largespillsshouldbeblanketedwithalcoholfoamtominimizefirehazards.Spillsshouldbesoakedupwithcompatibleabsorbentmaterialswhichshouldthenbeplacedinapprovedcontainers,labeled,andstoredinasafeplaceoutofdoorstoawaitproperdisposal.Thespillareashouldthenbeflushedwithwater.Allrinsateshouldberemovedandplacedinapprovedcontainerstoawaitpropertreatmentordisposal.Spillsonareasotherthanpavement,e.g.,dirtorsand,maybehandledbyremovingtheaffectedsoilsandplacinginapprovedcontainers.Vacuumtrucksshouldnotbeusedduetoelectricalignitionhazard.

Section7-HandlingandStorage

Handling（Personnel）

Donotgetineyes,onskin,oronclothing.Avoidbreathingvaporsormist.Washthoroughlyafterhandling.Washclothingafteruse.Discardshoesifcontaminated.

Handling（PhysicalAspects）

Keepawayfromheat,sparksandflames.

Storage

Storeinawellventilatedplace.Storeinacoolplace.Keepcontainertightlyclosed.Donotstorewithorganicchemicalsandoxidizingagents.Ironandsteelaresuitablemetalsforstoragetanks.Atmospheretanksshouldbelocatedatleast100feetfromignitionsources,andpressuretanksatleast150feetfromignitionsources.Alltanksshouldbegrounded.Eachtankshouldbeequippedwithaventterminatingoutdoorsandprotectedbyaflamearrester.VentsshouldbesizedaccordingtothesuggestedFlammableLiquidsStandardoftheNFPAoranylocalgoverningordinances.Ventilationshouldbeprovided.

Section8-ExposureControls,PersonalProtection

EngineeringControls:

EngineeringControlsKeepcontainertightlyclosed.Useonlywithadequateventilation.Avoidcontactwithorganicchemicalsandoxidizingagentstoavoidpossibleviolentreaction.

PersonalProtectiveEquipment

Eyes:

WearappropriateprotectiveeyeglassesorchemicalsafetygogglesasdescribedbyOSHA'seyeandfaceprotectionregulationsin29CFR1910.133orEuropeanStandardEN166.

Skin:

Wearappropriateprotectiveglovestopreventskinexposure.

Clothing:

Wearappropriateprotectiveclothingtopreventskinexposure.

Respirators:

ArespiratoryprotectionprogramthatmeetsOSHA's29CFR1910.134andANSIZ88.2requirementsorEuropeanStandardEN149mustbefollowedwheneverworkplaceconditionswarrantarespirator'suse.

Section9-PhysicalandChemicalProperties

Form:

liquid

Odour:

perceptible,ofmethanol

Color:

Clear,waterwhite

pHvalue:

approx.11（ISO1148）

crystallizationtemperature:

6.8°C

Boilingpoint:

92°C

（1,013bar）

Product:

Na-Methylatesol.30%

Flashpoint:

33°C

Lowerexplosionlimit:

5.5%（V）

Informationon:

methanol

（DIN51755）

（DIN51649-1）

Upperexplosionlimit:

36.5%（V）

Informationon:

methanol

（DIN51649-1）

Ignitiontemperature:

455°C

Informationon:

methanol

（DIN51794）

Vapourpressure:

approx.34mbar

（20°C）

approx.150mbar

（50°C）

Density:

0.969g/cm3

（20°C）

0.943g/cm3

（50°C）

（ISO2811-3）

（ISO2811-3）

Solubilityinwater:

hydrolyzes

（20°C）

Hygroscopy:

hygroscopic

Informationon:

methanol

Partitioningcoefficientn-octanol/water（logPow）:

（25°C）-0.82

Viscosity,dynamic:

64mPa.s

（20°C）

Section10-StabilityandReactivity

ChemicalStability

Stableatnormaltemperaturesandstorageconditions.

IncompatibilitywithOtherMaterials

Avoidcontactingthisproductwithmoisture,heat,sourcesofignition,organicchemicalsandoxidizingagents.Considerableheatisgeneratedwhenwaterisaddedtothisproduct.Thisproductreactsviolentlyorexplosivelywithmanyorganicchemicalsandoxidizingagents.

Decomposition

Thisproductwillreactwithmoistureinairtoproducesodiumhydroxide,sodiumcarbonateandsodiumformate.Athightemperaturesthisproductinmethanolwilldecomposeproducinghazardousproductsofcombustionincludingcarbonmonoxideandformaldehyde.

Polymerization

Polymerizationwillnotoccur.　

Section11-ToxicologicalInformation

RTECS#:

CAS#124-41-4:

PC3570000

LD50/LC50:

CAS#124-41-4:

Oral,rat:

LD50=2037mg/kg;

Carcinogenicity:

CAS#124-41-4:

NotlistedbyACGIH,IARC,NIOSH,NTP,orOSHA.

Epidemiology:

Noinformationavailable.

Teratogenicity:

Noinformationavailable.

ReproductiveEffects:

Noinformationavailable.

Neurotoxicity:

Noinformationavailable.

Mutagenicity:

Noinformationavailable.

OtherStudies:

Nodataavailable.

Section12-EcologicalInformation

Noinformationavailable.

Section13-DisposalConsiderations

Chemicalwastegeneratorsmustdeterminewhetheradiscardedchemicalisclassifiedasahazardouswaste.USEPAguidelinesfortheclassificationdeterminationarelistedAdditionally,wastegeneratorsmustconsultstateandlocalhazardouswasteregulationstoensurecompleteandaccurateclassification.

Section14-TransportInformation

ProperShippingName:

SodiumMethylateSolution

HazardClass:

3

UNNo.:

1289

PackingGroup:

III，II

SubsiLabel（s）:

FlammableLiquid,CorrosivediaryHazardClass:

8

Section15-RegulatoryInformation

U.S.FederalRegulations

TSCAInventoryStatus:

Reported/Included.

TITLEIIIHAZARDCLASSIFICATIONSSECTIONS311,312

Acute:

Yes

Chronic:

Yes

Fire:

Yes

Reactivity:

Yes

RegulationsoftheEuropeanunion（Labelling）/Nationallegislation/Regulations

Directive1999/45/EC（'PreparationDirective'）:

Hazardsymbol（s）

CCorrosive.

R-phrase（s）

R10Flammable.

R23/24/25Toxicbyinhalation,incontactwithskinandifswallowed.

R35Causessevereburns.

R39/23/24/25Toxic:

dangerofveryseriousirreversibleeffectsthroughinhalation,incontactwithskinandifswallowed.

S-phrase（s）

S36/37/39Wearsuitableprotectiveclothing,glovesandeye/faceprotection.

S28.2Aftercontactwithskin,washimmediatelywithplentyofwater.

S26Incaseofcontactwitheyes,rinseimmediatelywithplentyofwaterand

seekmedicaladvice.

S45Incaseofaccidentorifyoufeelunwell,seekmedicaladvice

immediately（showthelabelwherepossible）.

Hazarddeterminantcomponent（s）forlabelling:

SODIUMMETHYLATE/SODIUMMETHANOLATE,METHANOL

Section16-AdditionalInformation

MSDSCreationDate:

4/30/1999

Revision#4Date:

7/19/2002

Theinformationaboveisbelievedtobeaccurateandrepresentsthe