1、Designation:D171911Standard Specification forIsobutyl Alcohol1,2This standard is issued under the fixed designation D1719;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 indicates the
2、 year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1.Scope*1.1 This specification covers isobutyl alcohol for use inpaint,varnish,lacquer,and related produ
3、cts.1.2 The values stated in SI units are to be regarded asstandard.No other units of measurement are included in thisstandard.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 ber
4、ounded off“to the nearest unit”in the last right-hand digitused in expressing the specification limit,in accordance withthe rounding-off method of Practice E29.1.4 For specific hazard information and guidance,see thesuppliers Material Safety Data Sheets for materials listed inthis specification.2.Re
5、ferenced Documents2.1 ASTM Standards:3D268 Guide for Sampling and Testing Volatile Solvents andChemical Intermediates 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 Sca
6、le)D1353 Test Method for Nonvolatile Matter in Volatile Sol-vents for Use in Paint,Varnish,Lacquer,and RelatedProductsD1364 Test Method for Water in Volatile Solvents(KarlFischer Reagent Titration Method)D1476 Test Method for Heptane Miscibility of LacquerSolventsD1613 Test Method for Acidity in Vol
7、atile Solvents andChemical Intermediates Used in Paint,Varnish,Lacquer,and Related ProductsD4052 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
8、Test Data toDetermine Conformance with SpecificationsE300 Practice for Sampling Industrial Chemicals2.2 U.S.Federal Specification:PPP-C-2020 Chemicals,Liquid,Dry,and Paste:Packagingof43.Properties3.1 Isobutyl alcohol shall conform to the following require-ments:Apparent specific gravity:20/20C0.802
9、to 0.804or25/25C0.794 to 0.801Color,Pt-Co Scale,maxA10Distillation rangeBNonvolatile matter,max,g/100 mL0.005Water,max,weight%0.2CAcidity(free acid as acetic),max,weight%0.003DAInstrumental Pt-Co color determined by Test Method D5386 have been shown tohave no statistically significant difference fro
10、m Pt-Co color determined by TestMethod D1209.However,it is not known whether isobutyl alcohol was part of thesample set included in the interlaboratory study.BShall distill entirely within a 2C range which shall include 107.9C.CThis quantitative water limit ensures that the material is miscible with
11、out turbiditywith 19 volumes of 99%heptane at 20C.DEquivalent to 0.028 mg of KOH per gram of sample.4.Sampling4.1 This material shall be sampled in accordance withPractice E300.1This specification is under the jurisdiction of ASTM Committee D01 on Paintand Related Coatings,Materials,and Applications
12、 and is the direct responsibility ofSubcommittee D01.35 on Solvents,Plasticizers,and Chemical Intermediates.Current edition approved Nov.1,2011.Published November 2011.Originallyapproved in 1960.Last previous edition approved in 2005 as D1719 05.DOI:10.1520/D1719-11.2This compound is also known unde
13、r the names 2-methyl-1-propanol andisobutanol.3For referenced 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.4Available from Stan
14、dardization Documents Order Desk,DODSSP,Bldg.4,SectionD,700RobbinsAve.,Philadelphia,PA19111-5098,http:/dodssp.daps.dla.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.
15、Test Methods5.1 The properties enumerated in this specification 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 material
16、andwater being 20 or 25C.See Guide D268 or Test MethodD4052.5.1.2 ColorTest Method D1209(see Note A in 3.1).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 D1613.6.Packaging and Package Marking6.1 Package size shall be agreed upon between the pur-chaser and the supplier.6.2 Packaging shall conform to applic
