Technical Information

DMBA Safety Information (MSDS)

MaterialSafetyDataSheet2,2-DimethylolbutanoicAcidSection1-ChemicalProductMSDSName: 2,2- DimethylolbutanoicAcid Synonyms: DMBAMolecularformula:C6 H12 O4Molecularweight:148.16Section2-Composition,InformationonIngredients CAS#ChemicalNamePercentEINECS/ELINCS10097-02-62,2-Dimethylol butanoicAcid 99%424-090-1　 Section3-HazardsIdentification EMERGENCYOVERVIEWAppearance: Whitecrystal.TargetOrgans: respiratorysystem,eyes,skin. PotentialHealthEffects Eye: Causeseyeburns.Skin: Causesskinburns.Ingestion: Causesgastrointestinaltractburns.Thetoxicologicalpropertiesofthissubstancehavenotbeenfullyinvestigated.Inhalation: Maycauseirritationoftherespiratorytractwithburningpaininthenoseandthroat,coughing,wheezing,shortnessofbreathandpulmonaryedema.Causeschemicalburnstotherespiratorytract.Thetoxicologicalpropertiesofthissubstancehavenotbeenfullyinvestigated.Chronic: Notavailable.Inhalation,ingestion,orskinabsorptionmaycauseeyetoxicity,includingcornealinjury,opticalneuritis,blurringvision,andpossiblecataractSection4-FirstAidMeasuresEyes: Immediatelyflusheyeswithplentyofwaterforatleast15minutes,occasionallyliftingtheupperandlowereyelids.Getmedicalaidimmediately.Skin: Getmedicalaidimmediately.Immediatelyflushskinwithplentyofwaterforatleast15minuteswhileremovingcontaminatedclothingandshoes.Ingestion: give2-4cupfulsofmilkorwater.Getmedicalaidimmediately.Inhalation: Removefromexposureandmovetofreshairimmediately.NotestoPhysician: Treatsymptomaticallyandsupportively. Section5-FireFightingMeasuresGeneralInformation: Asinanyfire,wearaself-containedbreathingapparatusinpressure-demand,MSHA/NIOSH(approvedorequivalent),andfullprotectivegear.ExtinguishingMedia: Usewaterspray,drychemical,carbondioxide,orchemicalfoam.FlashPoint: >150 degCAuto ignitionTemperature: Notavailable.ExplosionLimits,Lower: Notavailable. Upper: Notavailable.NFPARating: Notpublished. Section6-AccidentalReleaseMeasuresGeneralInformation: UseproperpersonalprotectiveequipmentasindicatedinSection8.Leaks:placeinsuitablecontainer. Section7-HandlingandStorageHandling: Donotbreathedust.Donotgetineyes,onskin,oronclothing.Storage: Storeinacool,dryplace.Storeinatightlyclosedcontainer. Section8-ExposureControls,PersonalProtectionEngineeringControls: Useadequateventilationtokeepairborneconcentrationslow.ExposureLimits ChemicalNameACGIHNIOSHOSHA-FinalPELs2,2-Dimethylol butanoicAcid nonelistednonelistednonelistedPersonalProtectiveEquipmentEyes: Notavailable.Skin: Wearappropriateprotectiveglovestopreventskinexposure.Clothing: Wearappropriateprotectiveclothingtopreventskinexposure.Respirators: FollowtheOSHArespiratorregulationsfoundin29CFR1910.134orEuropeanStandardEN149.UseaNIOSH/MSHAorEuropeanStandardEN149approvedrespiratorifexposurelimitsareexceededorifirritationorothersymptomsareexperienced. Section9-PhysicalandChemicalPropertiesPhysicalState: crystal Appearance: white Odor: Notavailable. pH:2.6(5%wt). VaporPressure: Notavailable. VaporDensity: Notavailable. EvaporationRate: Notavailable. Viscosity: Notavailable. MeltingPoint: 108 -115 degCDecompositionTemperature: 200 degC.Solubility: Solute inwater and mellow,notsoluteinbenzene,thecarbontetrachloride.Density:840g/cm3MolecularFormula:C6H12O4 MolecularWeight:148.16 Section10-StabilityandReactivityChemicalStability: Stable.ConditionstoAvoid: Incompatiblematerials,exposuretomoistairorwater.IncompatibilitieswithOtherMaterials: Strongoxidizingagents,strongacids,strongbases,alkalimetals.HazardousDecompositionProducts: Carbonmonoxide,carbondioxide.HazardousPolymerization: Hasnotbeenreported Section11-ToxicologicalInformationRTECS#:CAS# 10097-02-6LD50/LC50:Notavailable.Carcinogenicity:CAS#10097-02-6:NotlistedbyACGIH,IARC,NTP,orCAProp65.Epidemiology: Nodataavailable. Teratogenicity: Nodataavailable. ReproductiveEffects: Nodataavailable.Mutagenicity: Nodataavailable.Neurotoxicity: Nodataavailable.OtherStudies: Section12-EcologicalInformationNoinformationavailable. Section13-DisposalConsiderationsChemicalwastegeneratorsmustdeterminewhetheradiscardedchemicalisclassifiedasahazardouswaste.USEPAguidelinesfortheclassificationdeterminationarelistedin40CFRParts261.3.Additionally,wastegeneratorsmustconsultstateandlocalhazardouswasteregulationstoensurecompleteandaccurateclassification.RCRAP-Series:Nonelisted.RCRAU-Series:Nonelisted.Section14-TransportInformation　 　USDOTCanadaTDGShippingName:NoinformationavailableNoinformationavailable.HazardClass:　　UNNumber:　　PackingGroup:　　　 Section15-RegulatoryInformationUSFEDERALTSCACAS# 10097-02-6 isnotlistedontheTSCAinventory.Itisforresearchanddevelopmentuseonly.Health&SafetyReportingListNoneofthechemicalsareontheHealth&SafetyReportingList.ChemicalTestRulesNoneofthechemicalsinthisproductareunderaChemicalTestRule.Section12bNoneofthechemicalsarelistedunderTSCASection12b.TSCASignificantNewUseRuleNoneofthechemicalsinthismaterialhaveaSNURunderTSCA.CERCLAHazardousSubstancesandcorrespondingRQsNoneofthechemicalsinthismaterialhaveanRQ.SARASection302ExtremelyHazardousSubstancesNoneofthechemicalsinthisproducthaveaTPQ.Secti

DMPA Product Standards

Serial Number Index Standard Standard1 Appearance Appearance White Granular Crystal Whitecrystal2 Content Content (%)≥ 993 Water (%)≤ 0.34 Melting Point MeltingPoint (℃)≥ 1805 Ash (%)≤ 0.036 Residual Aldehyde ResidueFormaldehyde (%)≤ 0.037 Acid Value AcidValue (mg KOH/g)414.2-418.38 Hydroxyl Value HydroxylValue(mg KOH/g)810-8609 Iron Fe3 + (PPM)≤ 510 Sodium + (PPM)≤ 15011 potassium K + (PPM)≤ 1012 chlorine CL- (PPM)(calculated as hydrochloride) ≤ 1013 silicon SiO2 (PPM)(calculated as silicate) ≤ 114 sulfate ion SO42- (PPM)≤ 1015 acetone-triethylamine dissolution test Acetone-Et3N SolubeExperiment clear and transparent Transparent

DMBA Product Standards

Serial Number Index Standard Standard1 Appearance Appearance White Granular Crystal Whitecrystal2 Content Content (%)≥ 993 Water (%)≤ 0.34 Melting Point MeltingPoint (℃)108-1165 Ash (%)≤ 0.036 Residual Aldehyde ResidueFormaldehyde (%)≤ 0.037 Acid Value AcidValue (mg KOH/g)374.7-378.28 Hydroxyl Value HydroxylValue(mg KOH/g)728-7829 Iron Fe3 + (PPM)≤ 510 Sodium + (PPM)≤ 15011 potassium K + (PPM)≤ 1012 chlorine CL- (PPM)(calculated as hydrochloride) ≤ 1013 silicon SiO2 (PPM)(calculated as silicate) ≤ 114 sulfate ion SO42- (PPM)≤ 1015 acetone-triethylamine dissolution test Acetone-Et3N SolubeExperiment clear and transparent Transparent

DMBA and DMPA product appearance and packaging pictures

Both DMBA and DMPA are odorless, free-flowing white crystals. Product packaging for 25Kg specifications. Usually the factory packaging is PEFFS heavy film bag packaging, or cardboard box packaging. Can also be packaged according to customer requirements. ▲ The reference size of each package shall be subject to the actual delivery by the user: PEFFS heavy film bag: cardboard box: (length) 380mm × (width) 380mm × (height) 330mm; Cardboard barrel: (diameter) 350mm × (height) 430mm.