=9009276OOE?î3ôLT20m,AMER1CP.NSOCIETYFORTESTINGANDMATERIALS1916RawSt.,Philadelphia,Pa.19103ReprintedfromtheAnnualBookofASTMStandards,CopyrightASTMIfnoilimdinthecurrentcombinedindex,willappearinthenexteditionShndasd.Specificationforn-BBiTYLACETATE(99.5%GRADE)?ThisstandardisissuedunderthefixeddesignationD3726;thenumberimmediatelyfollowingthedeSignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflaserevision.Anumberinparenthesesindicatestheyearoflastreapprovaì.Asuperscriptepsiion(e)indicatesaneditorialchangesin?theLastrevisionorreapproval.1.scope1.1Thisspecificatoncoversthepropertiesof99.5%graden-butylacetate.1.2Thismaterialmaybesuitableforusein.urethanecoatings,providingthewatercontentisacceptable.2.ApplicableDocuments2.1ASTMStandards:D268MethodsofSamplingandTestingVol-atileSolventsandChemicalIntermediatesforUseinPaint,Varnish,Lacquer,andRelatedProducts*D1078TestMethodforDistillationRangeofVolatileOrganicLiquids?D1209TestMethodforColorofClearLiq-uids(Platinum-CobaltScale)?D1296TestMethodforOdorofVolatileSol-ventsandDiluents?D1353TestMethodforNonvolatileMatterinVolatileSolventsforUseinPaint,Var-nish,Lacquer,andRelatedProducts2D1613TestMethodforAcidityinVolatileSolventsandChemicalIntermdatesUsedinPaint,Varnish,Lacquer,andRelatedproducts2D3545TestMethodforAlcoholContentandPurityofAcetateEstersbyGasChromatography2D3621TestMethodforWaterinAcetateEsters?E1SpecificationforASTMThermometers3E300PracticeforSamplingIndustrial2.2FederalStandard:PPP-C-2020SpecificationforPackagingofChemidsZChemicals,Liquid,Dry,andPaste43.Propertiesconformtothefollowingrequirements:3.1Normalbutylacetate(99.5%grade)shaüPurity,min,weight%Alcohol(asn-butylalcohol),ma,weight%Apparentspecificgravity,20/20?c25/25%Below124TAbove129%Distillation,760mmHg:Acidityasaceticacid,max,weight%Water,max,weight%Color,max,PtCoscaleNonvolatilematter,max,Odor4.Precautionsmg/lûûmL99.50.50.880to0.8830.876to0.879nonenone0.01,equivalentto0.09mgofKOHpergramofsam-plenotmonthan0.10wt%notmonthanNo...
