MSDS-of-sodium-sulphide

TIANJINMINLECHEMICALIMPORTANDEXPORTCO.,LTDNO.138,JINTANGROAD,HEDONGDISTRICT,TIANJIN,CHINA1MaterialSafetyDataSheetSodiumsulphideSection1-ChemicalProductInformationMSDSName:SodiumsulphideFORMULA:Na2SAPPEARANCE:Darkredandyellowcolorcrystal,flakeformMANUFACTURER:TIANJINMINLECHEMICALIMPORT&EXPORTCO.,LTD.Address:Room102,Gate4,No.2Bldg,junxingMingyuan,jintangRoad,HedongDistrict,Tianjin,ChinaTel:[phone]Fax:[phone]Section2-Composition,InformationonIngredientsCAS#ChemicalNamePercentEINECS/ELINCS27610-45-3Sodiumsulphide60-63unlisted7732-18-5Waterofcrystallization37-40231-791-2Section3-HazardsIdentificationEMERGENCYOVERVIEWAppearance:redoryellowflakes.Danger!Causeseyeandskinburns.Causesdigestiveandrespiratorytractburns.Harmfulifswallowed.Decomposedevenbyweakacids,evolvinghydrogensulfide,H2S,aflammable,poisonousgaswiththeodorofrotteneggs.Prolongedexposuremaycausepulmonaryedema.Maycausecardiacdisturbances.Maycausecentralnervoussystemeffects.Hygroscopic(absorbsmoisturefromtheair).Verytoxictoaquaticorganisms.TargetOrgans:Centralnervoussystem,respiratorysystem,cardiovascularsystem,eyes,skin.PotentialHealthEffectsEye:Causeseyeburns.Maycauseirreversibleeyeinjury.Maycauseblindness.Maycausechemicalconjunctivitisandcornealdamage.Skin:Harmfulifabsorbedthroughtheskin.Causesskinburns.Ingestion:Harmfulifswallowed.Maycausesevereandpermanentdamagetothedigestivetract.Causesgastrointestinaltractburns.Maycausedizziness,drowsiness,confusion,weakness,irregularbreathing,andunconsciousness.Contactwithstomachacidscanliberatetoxichydrogensulfidegas.Inhalation:Causeschemicalburnstotherespiratorytract.Inhalationmaybefatalasaresultofspasm,inflammation,edemaofthelarynxandbronchi,chemicalpneumonitisandpulmonaryedema.Maycausesystemiceffects.Chronic:Effectsmaybedelayed.TIANJINMINLECHEMICALIMPORTANDEXPORTCO.,LTDNO.138,JINTANGROAD,HEDONGDISTRICT,TIANJIN,CHINA2Section4-FirstAidMeasuresEyes:Getmedicalaidimmediately.DoNOTallowvictimtorubeyesorkeepeyesclosed.Extensiveirrigationwithwaterisrequired(atleast30minutes).Skin:Getmedicalaidimmediately.Immediatelyflushskinwithplentyofwaterforatleast15minuteswhileremovingcontaminatedclothingandshoes.Ingestion:Donotinducevomiting.Ifvictimisconsciousandalert,give2-4cupfulsofmilkorwater.Getmedicalaidimmediately.Inhalation:Getmedicalaidimmediately.Removefromexposureandmovetofreshairimmediately.Ifbreathingisdifficult,giveoxygen.DoNOTusemouth-to-mouthresuscitation.Ifbreathinghasceasedapplyartificialrespirationusingoxygenandasuitablemechanicaldevicesuchasabagandamask.NotestoPhysician:Treatsymptomaticallyandsupportively.Section5-FireFightingMeasuresGeneralInformation:Asinanyfire,wearaself-containedbreathingapparatusinpressure-demand,MSHA/NIOSH(approvedorequivalent),andfullprotectivegear.Duringafire,irritatingandhighlytoxicgasesmaybegeneratedbythermaldecompositionorcombustion.ExtinguishingMedia:Usefoam,drychemical,orcarbondioxide.FlashPoint:Notapplicable.AutoignitionTemperature:Notapplicable.ExplosionLimits,Lower:Notavailable.Upper:Notavailable.NFPARating:(estimated)Health:3;Flammability:0;Instability:1Section6-AccidentalReleaseMeasuresGeneralInformation:UseproperpersonalprotectiveequipmentasindicatedinSection8.Spills/Leaks:Vacuumorsweepupmaterialandplaceintoasuitabledisposalcontainer.Cleanupspillsimmediately,observingprecautionsintheProtectiveEquipmentsection.Avoidgeneratingdustyconditions.Provideventilation.Section7-HandlingandStorageHandling:Washthoroughlyafterhandling.Minimizedustgenerationandaccumulation.Donotgetineyes,onskin,oronclothing.Keepcontainertightlyclosed.Keepawayfromheat,sparksandflame.Donotingestorinhale.Useonlyinachemicalfumehood.Storage:Storeinacool,dryplace.Donotstoreindirectsunlight.Storeinatightlyclosedcontainer.Keepawayfromstrongacids.Corrosivesarea.Keeprefrigerated.Storeunderaninertatmosphere.Section8-ExposureControls,PersonalProtectionEngineeringControls:Facilitiesstoringorutilizingthismaterialshouldbeequippedwithaneyewashfacilityandasafetyshower.UseadequategeneralorlocalexhaustventilationtokeepairborneconcentrationsbelowtheTIANJINMINLECHEMICALIMPORTANDEXPORTCO.,LTDNO.138,JINTANGROAD,HEDONGDISTRICT,TIANJIN,CHINA3permissibleexposurelimits.Useonlyunderachemicalfumehood.ExposureLimitsChemicalNameACGIHNIOSHOSHA-FinalPELsSodiumsulphidenonelistednonelistednonelistedWaterofcrystallizationnonelistednonelistednonelistedOSHAVacatedPELs:hydrate:NoOSHAVacatedPELsarelistedforthischemical.Waterofcrystallization:NoOSHAVacatedPELsarelistedforthischemical.PersonalProtectiveEquipmentEyes:WearappropriateprotectiveeyeglassesorchemicalsafetygogglesasdescribedbyOSHA'seyeandfaceprotectionregulationsin29CFR1910.133orEuropeanStandardEN166.Skin:Wearappropriateprotectiveglovestopreventskinexposure.Clothing:Wearappropriateprotectiveclothingtominimizecontactwithskin.Respirators:FollowtheOSHArespiratorregulationsfoundin29CFR1910.134orEuropeanStandardEN149.UseaNIOSH/MSHAorEuropeanStandardEN149approvedrespiratorifexposurelimitsareexceededorifirritationorothersymptomsareexperienced.Section9-PhysicalandChemicalPropert