1、Designation:D313011Standard Specification forn-Propyl Acetate(96%Grade)1This standard is issued under the fixed designation D3130;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indic
2、ates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification covers n-propyl acetate(96%grade).1.2 The values stated in SI units are to be regarded asstandard.No other units of measurement are included in th
3、isstandard.1.3 The following applies to all specified limits in thisstandard;for purposes of determining conformance with thisstandard,an observed value or a calculated value shall berounded off“to the nearest unit”in the last right-hand digitused in expressing the specification limit,in accordance
4、withthe rounding-off method of Practice E29.1.4 For specific hazard information and guidance,see thesuppliers Material Safety Data Sheet for material listed in thisspecification.2.Referenced Documents2.1 ASTM Standards:2D268 Guide for Sampling and Testing Volatile Solvents andChemical Intermediates
5、for Use in Paint and RelatedCoatings and MaterialD1078 Test Method for Distillation Range of Volatile Or-ganic LiquidsD1209 Test Method for Color of Clear Liquids(Platinum-Cobalt Scale)D1353 Test Method for Nonvolatile Matter in Volatile Sol-vents for Use in Paint,Varnish,Lacquer,and RelatedProducts
6、D1364 Test Method for Water in Volatile Solvents(KarlFischer Reagent Titration Method)D1476 Test Method for Heptane Miscibility of LacquerSolventsD1613 Test Method for Acidity in Volatile Solvents andChemical Intermediates Used in Paint,Varnish,Lacquer,and Related ProductsD3545 Test Method for Alcoh
7、ol Content and Purity ofAcetate Esters by Gas ChromatographyD4052 Test Method for Density,Relative Density,and APIGravity of Liquids by Digital Density MeterD5386 Test Method for Color of Liquids Using TristimulusColorimetryE29 Practice for Using Significant Digits in Test Data toDetermine Conforman
8、ce with SpecificationsE300 Practice for Sampling Industrial Chemicals2.2 U.S.Federal Specification:3PPP-C-2020 Chemicals,Liquid,Dry,and Paste:Packagingof3.Properties3.1 n-Propyl acetate shall conform to the following require-ments:Apparent specific gravity:20/20C0.885 to 0.890or25/25C0.880 to 0.885C
9、olor Pt-Co units,max(Note 1)15 platinum-cobalt scaleDistillation,C at 760 mmHgInitial boiling point,min96Dry point,max103Nonvolatile matter,mg/100 ml,max5Water,wt%,max(Note 2)0.1Acidity(free acid as acetic acid),wt%,max0.01Purity,wt%,min96.0_NOTE1Instrumental Pt-Co color determined by Test Method D5
10、386has been shown to have no statistically significant difference from Pt-Cocolor determined by Test Method D1209.However,it is not knownwhether n-propyl acetate was part of the sample set included in theinterlaboratory study.NOTE2In some cases,Test Method D1476 may serve as a usefulalternative meth
11、od to determine the presence of water.Because it is aqualitative test,its use would require agreement between user andsupplier.4.Sampling4.1 The material shall be sampled in accordance withPractice E300.1This specification is under the jurisdiction of ASTM Committee D01 on Paintand Related Coatings,
12、Materials,and Applications and is the direct responsibility ofSubcommittee D01.35 on Solvents,Plasticizers,and Chemical Intermediates.Current edition approved Nov.1,2011.Published December 2011.Originallyapproved in 1972.Last previous edition approved in 2003 as D3130-03.DOI:10.1520/D3130-11.2For re
13、ferenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.3Available from Standardization Documents Order Desk,DODSSP,Bldg.4,Sectio
14、nD,700RobbinsAve.,Philadelphia,PA19111-5098,http:/www.dodssp.daps.mil.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 5.Test Methods5.1 The properties enumerated in this spe
15、cification shall bedetermined in accordance with the following ASTM methods:5.1.1 Apparent Specific GravityDetermine the apparentspecific gravity by any convenient method that is accurate tothe third decimal place,the temperature of both specimen andwater being 20 or 25C.See Guide D268 or Test Metho
16、dD4052.5.1.2 ColorTest Method D1209.5.1.3 Distillation RangeTest Method D1078,using a tem-perature measuring device having a range of 72 to 126C anda resolution of 0.1C.5.1.4 Nonvolatile MatterTest Method D1353.5.1.5 WaterTest Methods D1364 and D1476.5.1.6 AcidityTest Method D1613.5.1.7 PurityTest Method D3545.6.Packaging and Package Marking6.1 Package size shall be agreed upon between the pur-chaser and the supplier.6.2 Packaging shall conform to applicable carrier rules andregulations or when
