ASTM D4615-2012 Standard Specification for n-Butyl Acetate (All Grades)《乙酸正丁酯的标准规格(全部等级)》.pdf

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1、Designation: D4615 06D4615 12Standard Specification forn-Butyl Acetate (All Grades)1This standard is issued under the fixed designation D4615; 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 p

2、arentheses 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 the various grades of n-butyl acetate

3、suitable for use as solvents in paint and related coatings.1.2 The following applies to all specified limits in this standard; for purposes of determining conformance with this standard,an observed value or a calculated value shall be rounded off “to the nearest unit” in the last right-hand digit us

4、ed in expressingthe specification limit, in accordance with the rounding-off method of Practice E29.1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.4 For specific hazard information and guidance, see the suppliers Materi

5、al Safety Data Sheet for material listed in thisspecification.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practices and determine the applica

6、bility of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D268 Guide for Sampling and Testing Volatile Solvents and Chemical Intermediates for Use in Paint and Related Coatings andMaterialD891 Test Methods for Specific Gravity, Apparent, of Liquid Industrial ChemicalsD1

7、078 Test Method for Distillation Range of Volatile Organic LiquidsD1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)D1296 Test Method for Odor of Volatile Solvents and DiluentsD1353 Test Method for Nonvolatile Matter in Volatile Solvents for Use in Paint, Varnish, Lacquer, and Rela

8、ted ProductsD1364 Test Method for Water in Volatile Solvents (Karl Fischer Reagent Titration Method)D1613 Test Method for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and RelatedProductsD3545 Test Method for Alcohol Content and Purity of Acetate Esters by

9、Gas ChromatographyD4052 Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density MeterD5386 Test Method for Color of Liquids Using Tristimulus ColorimetryE1 Specification for ASTM Liquid-in-Glass ThermometersE29 Practice for Using Significant Digits in Test Data to De

10、termine Conformance with SpecificationsE300 Practice for Sampling Industrial Chemicals2.2 U.S. Federal Specification:PPP-C-2020 Chemicals, Liquid, Dry, and Paste: Packaging of 33. Properties3.1 n n-Butyl acetate shall conform to one of the requirements of one of the grades in Table 1.1 This specific

11、ation is under the jurisdiction of ASTM Committee D01 on Paint and Related Coatings, Materials, and Applications and is the direct responsibility ofSubcommittee D01.35 on Solvents, Plasticizers, and Chemical Intermediates.Current edition approved June 1, 2006Nov. 1, 2012. Published June 2006January

12、2013. Originally approved in 1986. Last previous edition approved in 20012006 asD4615 95 (2001).D4615 06. DOI: 10.1520/D4615-06.10.1520/D4615-12.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsv

13、olume information, refer to the standards Document Summary page on the ASTM website.3 Available from Standardization Documents Order Desk, DODSSP, Bldg. 4, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098.This document is not an ASTM standard and is intended only to provide the user of an AS

14、TM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published

15、 by ASTM is to be considered the official document.*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 States14. Sampling4.1 The material shall be sampled in accordance with Practi

16、ce E300.5. Test Methods5.1 The properties enumerated in this specification shall be determined in accordance with the following ASTM methods:5.1.1 Purity and Alcohol ContentTest Method D3545.5.1.2 Apparent Specific GravityDetermine the apparent specific gravity by any convenient method that is accur

17、ate to the thirddecimal place, the temperature of both specimen and water being 20 or 25C. (See Guide D268, or Test Methods D891 or D4052.)5.1.3 Distillation RangeTest Method D1078, using anASTM Solvents Distillation Thermometer 41C having a range from 98to 152C and conforming to the requirements fo

18、r Thermometer 41C as prescribed in Specification E1. Thermometric devices suchas RTDs, thermistors and liquid-in-glass thermometers of equal or better accuracy in the specified temperature range, may be used.5.1.4 AcidityTest Method D1613.5.1.5 WaterTest Method D1364.5.1.6 ColorTest Method D1209.5.1

19、.7 Nonvolatile MatterTest Method D1353.5.1.8 OdorTest Method D1296.6. Packaging and Package Marking6.1 Package size to be agreed upon between the purchaser and supplier.6.2 Packaging shall conform to applicable carrier rules and regulations or when specified shall conform to Fed. Spec.PPP-C-2020.7.

20、Keywords7.1 butyl acetate; ester; solventTABLE 1 Requirements for n-Butyl AcetateProperty Grades9092 9092 98 98 99.5 99.5 99.5U 99.5UAPurity, wt %, min 9092 98.0 99.5 99.5Alcohol, wt %, max . . 0.5 0.5Color, Pt-Co units, maxB 10 10 10 10Distillation Range, C 118128 120128 124129 124129Nonvolatile Ma

21、tter, mg/100 mL, max 5 5 5 5OdorC Non-residual Non-residual Non-residual Non-residualWater, wt %, max 0.2 0.1 0.1 0.05DAcidity, wt %, max 0.01 0.01 0.01 0.01Apparent Specific Gravity:E20/20C 0.8740.876 0.8800.883 0.8800.883 0.8800.883or25/25C 0.8700.872 0.8760.879 0.8760.879 0.8760.879A Urethane gra

22、de material.B Instrumental Pt-Co color determined by Test Method D5386 have been shown to have no statistically significant difference from Pt-Co color determined by Test MethodD1209. However, it is not known whether n-butyl acetate was part of the sample set included in the interlaboratory study.C

23、Test for odor is optional and should be agreed upon between the buyer and the seller.D Test method used to determine this value should be agreed upon between the buyer and the seller.E Apparent specific gravity should be determined either at 20C or 25C, and not both. Results obtained at one temperat

24、ure are valid. Test result at another temperatureis redundant.D4615 122SUMMARY OF CHANGESCommittee D01.35 has identified the location of selected changes to this standard since the last issue(D4615 - 95 (2001)D4615) 06) that may impact the use of this standard. (Approved JuneNovember 1,2006.)2012.)(

25、1) Added reference to Practice language E29in Scope section.5.1.3 that allows for the use of non-mercury thermometers.(2) Added Practice E29 to list of Referenced Documents.(3) Changed specs limits for apparent specific gravity in Table 1.(4) Added new footnotes in Table 1.(5) Added Test Method D538

26、6 to list of Referenced Documents.ASTM 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 of the validity of any such patent rights, and the risko

27、f 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.Your comments are invited either for revision of this s

28、tandard 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 comments have not received a fair hearing you shouldmake you

29、r 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 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 ASTM website (www.astm.org/COPYRIGHT/).D4615 123