硫酸鎂英文MSDS,GHS版本

MATERIALSAFETYDATASHEET

MAGNESIUMSULFATE

20140901

ProductIdentification

Synonyms:Magnesiumsulfate(1:1)heptahydrate;Epsomsalts;sulfuricacid,

magnesiumsalt(1:1),heptahydrate;Magnesiumsulfate,7-hydrate

CASNo.:7487-88-9(Anhydrous)10034-99-8(heptahydrate)

MolecularWeight:246.47

ChemicalFormula:MgSO4.7H2O

HazardsIdentification

EmergencyOverview

CAUTION!MAYBEHARMFULIFSWALLOWED.

SAF-T-DATA(tmRatings(Providedhereforyourconvenience)

HealthRating:1-Slight

FlammabilityRating:0-None

ReactivityRating:1-Slight

ContactRating:1-Slight

LabProtectiveEquip:GOGGLES;LABCOAT;VENTHOOD;PROPERGLOVES

StorageColorCode:Green(GeneralStorage)

PotentialHealthEffects

Inhalation:

Dustmaybeslightlyirritating.Sorethroatorcoughingmayoccur.

Ingestion:

Sincemagnesiumsaltsareslowlyabsorbed,abdominalpain,vomitinganddiarrheamaybetheonlysymptoms.However,ifeliminationisblockedbybowelblockageorotherreasons,CNSdepression,lackofreflexes,hypocalcemia

(deficiencyofcalciumintheblood)mayoccur.

SkinContact:

Noadverseeffectsexpectedbutmaycauseminorskinirritation.

EyeContact:

Noadverseeffectsexpectedbutdustmaycausemechanicalirritation.

ChronicExposure:

Noinformationfound.

AggravationofPre-existingConditions:

Noinformationfound.

Composition/InformationonIngredients

Ingredient CASNo Percent Hazardous

MagnesiumSulfateAnhydrous7487-88-9 99-100%Yes

FirstAidMeasures

Inhalation:

Removetofreshair.Getmedicalattentionforanybreathingdifficulty.

Ingestion:

Giveseveralglassesofwatertodrinktodilute.Iflargeamountswereswallowed,getmedicaladvice.

SkinContact:

Removeanycontaminatedclothing.Washskinwithsoapandwaterforatleast

15minutes.Getmedicalattentionifirritationdevelopsorpersists.

EyeContact:

Washthoroughlywithrunningwater.Getmedicaladviceifirritationdevelops.

NotetoPhysician:

IVadministrationofcalciumgluconatewillpartiallyreversetheeffectsofacutemagnesiumtoxicity.Ventricularsupportwithcalciumchlorideinfusionandmannitolforceddiuresishasalsobeensuccessful.

FireFightingMeasures

Fire:

Notconsideredtobeafirehazard.

Explosion:

Notconsideredtobeanexplosionhazard.

FireExtinguishingMedia:

Useanymeanssuitableforextinguishingsurroundingfire.

Specialinformation:

Useprotectiveclothingandbreathingequipmentappropriateforthesurroundingfire.

AccidentalReleaseMeasures

Ventilateareaofleakorspill.Wearappropriatepersonalprotectiveequipment

asspecifiedinSection8.Spills:Sweepupandcontainerizeforreclamationordisposal.Vacuumingorwetsweepingmaybeusedtoavoiddustdispersal.

HandlingandStorage

Keepinatightlyclosedcontainer,storedinacool,dry,ventilatedarea.Protectagainstphysicaldamage.Isolatefromincompatiblesubstances.Containersofthismaterialmaybehazardouswhenemptysincetheyretainproductresidues(dust,solids);observeallwarningsandprecautionslistedfortheproduct.

ExposureControls/PersonalProtection

AirborneExposureLimits:

Noneestablished.

VentilationSystem:

Asystemoflocaland/orgeneralexhaustisrecommendedtokeepemployeeexposuresaslowaspossible.Localexhaustventilationisgenerallypreferredbecauseitcancontroltheemissionsofthecontaminantatitssource,preventingdispersionofitintothegeneralworkarea.PleaserefertotheACGIHdocument,IndustrialVentilation,AManualofRecommendedPrantsitresentedition,fordetails.

PersonalRespirators(NIOSHApproved):

Forconditionsofusewhereexposuretodustormistisapparentandengineeringcontrolsarenotfeasible,aparticulaterespirator(NIOSHtypeN95orbetterfilters)maybeworn.Ifoilparticles(e.g.lubricants,cuttingfluids,glycerine,etc.)arepresent,useaNIOSHtypeRorPfilter.Foremergenciesorinstanceswheretheexposurelevelsarenotknown,useafull-face

positive-pressure,air-suppliedrespirator.WARNING:Air-purifyingrespiratorsdonotprotectworkersinoxygen-deficientatmospheres.

SkinProtection:

Wearprotectiveglovesandcleanbody-coveringclothing.

EyeProtection:

Usechemicalsafetygoggles.Maintaineyewashfountainandquick-drenchfacilitiesinworkarea.

PhysicalandChemicalProperties

Appearance:

Transparentcrystals,orwhitepowder.

Odor:

Odorless.

Solubility:

Verysolubleinwater.

Density:

1.67g/ml@4C

pH:

Aqueoussolutionisneutralorslightlyacid.

%Volatilesbyvolume@21C(70F):

0

BoilingPoint:

Notapplicable.

MeltingPoint:

1124C(2055F)Decomposes.Losesallwatersofhydration@250C(482F)

VaporDensity(Air=1):

Noinformationfound.

VaporPressure(mmHg):

Noinformationfound.

EvaporationRate(BuAc=1):

Noinformationfound.

10.StabilityandReactivity

Stability:

Stableunderordinaryconditionsofuseandstorage.Losessomemoistureon

exposuretodryairatroomtemperatures.

HazardousDecompositionProducts:

Oxidesofsulfurandthecontainedmetal.

HazardousPolymerization:

Willnotoccur.

Incompatibilities:

Ethoxyethylalcohols,arsenates,phosphates,tartrates,lead,barium,strontium,andcalcium

ConditionstoAvoid:

Heat,moisture,incompatibles.

Il.ToxicologicalInformation

NoLD50/LC50informationfoundrelatingtonormalroutesofoccupationalexposure.Investigatedasamutagen,reproductiveeffector.

\CancerLists\

---NTPCarcinogen---

Ingredient KnownAnticipatedIARCCategory

MagnesiumSulfateAnhydrousNoNoNone(7487-88-9)

12?EcologicalInformation

EnvironmentalFate:

Noinformationfound.

EnvironmentalToxicity:

Noinformationfound.

DisposalConsiderations

Whatevercannotbesavedforrecoveryorrecyclingshouldbemanagedinanappropriateandapprovedwastedisposalfacility.Processing,useorcontaminationofthisproductmaychangethewastemanagementoptions.Stateandlocaldisposalregulationsmaydifferfromfederaldisposalregulations.Disposeofcontainerandunusedcontentsinaccordancewithfederal,stateandlocalrequirements.

TransportInformation

Notregulated.

RegulatoryInformation

\ChemicalInventoryStatus-Part1\

Ingredient TSCAECJapanAustralia

MagnesiumSulfateAnhydrous(7487-88-9)YesY