ASTM D1718-2009(2017) Standard Specification for Isobutyl Acetate (95&x2009 % Grade)《乙酸异丁酯(等级95%)的标准规格》.pdf

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1、Designation: D1718 09 (Reapproved 2017)Standard Specification forIsobutyl Acetate (95 % Grade)1This standard is issued under the fixed designation D1718; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A

2、number in parentheses indicates the 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 U.S. Department of Defense.1. Scope1.1 This specification covers isobutyl acetate (95 %

3、grade).1.2 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 E29.1.3 The values stated in SI units are to be regarded asstandard. No other units of measurement are included in thisstandard.1.4 For specific hazard information and guidance, see thesuppliers Safety Data Sheet for material listed in this specifi-cation.1.5

5、 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Tr

6、ade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D268 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 Li

7、quids (Platinum-Cobalt Scale)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

8、Test Method for Acidity in Volatile Solvents andChemical Intermediates Used in Paint, Varnish, Lacquer,and Related ProductsD3545 Test Method for Alcohol Content and Purity ofAcetate Esters by Gas ChromatographyD4052 Test Method for Density, Relative Density, and APIGravity of Liquids by Digital Dens

9、ity MeterD5386 Test Method for Color of Liquids Using TristimulusColorimetryE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE300 Practice for Sampling Industrial Chemicals2.2 U.S. Federal Specification:3PPP-C-2020 Chemicals, Liquid, Dry, and Paste: P

10、ackagingof3. Properties3.1 Isobutyl acetate shall conform to the following require-ments:41This specification is under the jurisdiction of ASTM Committee D01 on Paintand Related Coatings, Materials, and Applications and is the direct responsibility ofSubcommittee D01.35 on Solvents, Plasticizers, an

11、d Chemical Intermediates.Current edition approved Dec. 1, 2017. Published December 2017. Originallyapproved in 1960. Last previous edition approved in 2009 as D1718 09. DOI:10.1520/D1718-09R17.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at se

12、rviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from DLA Document Services, Building 4/D, 700 Robbins Ave.,Philadelphia, PA 19111-5094, http:/quicksearch.dla.mil.4In some cases, Test Method D1476 may serve

13、 as a useful alternative method todetermine the presence of water. Because it is a qualitative test, its use would requireagreement between user and supplier.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard w

14、as developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.1Apparent sp

15、ecific gravity:20/20C 0.868 to 0.873or25/25C 0.864 to 0.869Color Pt-Co units, maxA10Distillation, C at 760 mmHgInitial boiling point, min 112.0Dry point, max 119.0Nonvolatile matter mg/100 mL, max 5Water, wt %, max70.1Acidity (free acid as acetic), wt %, max 0.01Purity, wt %, min 95AInstrumental Pt-

16、Co color determined by Test Method D5386 have been shown tohave no statistically significant difference from Pt-Co color determined by TestMethod D1209. However, it is not known whether isobutyl acetate was part of thesample set included in the interlaboratory study.4. Sampling4.1 The material shall

17、 be sampled in accordance withPractice E300.5. Test Method5.1 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 d

18、ecimal place, the temperature of both specimen andwater being 20C. See Guide D268 or Test Method D4052.5.1.2 ColorTest Method D1209.5.1.3 Distillation RangeTest Method D1078, using a tem-perature measuring device having a range of 98 to 152C anda resolution of 0.1C.5.1.4 Nonvolatile MatterTest Metho

19、d D1353.5.1.5 WaterTest Method D1364 and Method 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 w

20、hen specified shall conform to Fed. Spec.PPP-C-2020.7. Keywords7.1 ester; isobutyl acetateASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination

21、of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn

22、. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your com

23、ments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or

24、 multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 09 (2017)2