ASTM D1718-2009 Standard Specification for Isobutyl Acetate (95% Grade)《乙酸异丁酯(等级95%)用标准规范》.pdf

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1、Designation: D1718 09Standard 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 number in parenthe

2、ses 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 Department of Defense.1. Scope*1.1 This specification covers isobutyl acetate (95 % grade).1.2 The followi

3、ng 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 withthe rounding-off

4、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 Material Safety Data Sheet for material listed in thisspecification.2. Referenced Docu

5、ments2.1 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 Liquids (Platinum-Cobalt Scale)D1353 Tes

6、t Method for Nonvolatile Matter in VolatileSolvents 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 Volatile Solv

7、ents 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 Density MeterD5386 Test Method for Color of

8、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: Packagingof1This specification is under t

9、he jurisdiction of ASTM Committee D01 on Paintand Related Coatings, Materials, and Applications and is the direct responsibility ofSubcommittee D01.35 on Solvents, Plasticizers, and Chemical Intermediates.Current edition approved Dec. 1, 2009. Published January 2010. Originallyapproved in 1960. Last

10、 previous edition approved in 2003 as D1718 03. DOI:10.1520/D1718-09.2For 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

11、website.3Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West

12、Conshohocken, PA 19428-2959, United States.3. Properties3.1 Isobutyl acetate shall conform to the following require-ments:4Apparent specific 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 119.0Non

13、volatile matter mg/100 mL, max 5Water, wt %, max70.1Acidity (free acid as acetic), wt %, max 0.01Purity, wt %, min 95_AInstrumental Pt-Co color determined by Test Method D5386 have been shownto have no statistically significant difference from Pt-Co color determined by TestMethod D1209. However, it

14、is not known whether isobutyl acetate was part of thesample set included in the interlaboratory study.4. Sampling4.1 The material shall be sampled in accordance withPractice E300.5. Test Method5.1 The properties enumerated in this specification shall bedetermined in accordance with the following AST

15、M 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 20C. See Guide D268 or Test Method D4052.5.1.2 ColorTest Method D1209.5.1.3 Distillation RangeTest Meth

16、od D1078, using atemperature measuring device having a range of 98 to 152Cand a resolution of 0.1C.5.1.4 Nonvolatile MatterTest Method 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 sha

17、ll be agreed upon between the pur-chaser and the supplier.6.2 Packaging shall conform to applicable carrier rules andregulations or when specified shall conform to Fed. Spec.PPP-C-2020.7. Keywords7.1 ester; isobutyl acetateSUMMARY OF CHANGESCommittee D01.35 has identified the location of selected ch

18、anges to this standard since the last issue(D1718 - 03) that may impact the use of this standard. (Approved December 1, 2009.)(1) Added new footnote A in 3.1.(2) Added Test Method D5386 to the list of ReferencedDocuments.(3) Revised 5.1.3.(4) Removed Specification E1 from 2.1.ASTM International take

19、s 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 of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own res

20、ponsibility.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. Your comments are invited either for revision of this standard or for additional standardsand should be address

21、ed 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 comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the

22、 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 multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (pho

23、ne), 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 ASTM website (www.astm.org/COPYRIGHT/).4In some cases, Test Method D1476 may serve as a useful alternative method todetermine the presence of water. Because it is a qualitative test, its use would requireagreement between user and supplier.D1718 092