ASTM D3728-2008 Standard Specification for 2-Ethoxyethyl Acetate (99 % Grade)《乙氧基乙酸乙酯(99%级)用标准规范》.pdf

1、Designation: D 3728 08Standard Specification for2-Ethoxyethyl Acetate (99 % Grade)1This standard is issued under the fixed designation D 3728; 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.1. Scope*1.1 This specification covers the properties of 99 % grade2-ethoxyethyl acetate.1.2 The values stated in SI units are to be regarded asstandard. No o

3、ther units of measurement are included in thisstandard.1.3 For specific hazard information and guidance, see thesuppliers Material Safety Data Sheet for materials listed in thisspecification.1.4 The following applies to all specified limits in thisstandard; for purposes of determining conformance wi

4、th 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 method of Practice E 29.1.5 The text of this standard references notes and footnotesthat provi

5、de explanatory material. These notes and footnotes(excluding those in tables and figures) shall not be consideredas requirements of the standard.2. Referenced Documents2.1 ASTM Standards:2D 268 Guide for Sampling and Testing Volatile Solventsand Chemical Intermediates for Use in Paint and RelatedCoa

6、tings and MaterialD 1078 Test Method for Distillation Range of VolatileOrganic LiquidsD 1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)D 1364 Test Method for Water in Volatile Solvents (KarlFischer Reagent Titration Method)D 1613 Test Method for Acidity in Volatile Solvents andCh

7、emical Intermediates Used in Paint, Varnish, Lacquer,and Related ProductsD 3545 Test Method for Alcohol Content and Purity ofAcetate Esters by Gas ChromatographyD 5386 Test Method for Color of Liquids Using TristimulusColorimetryE29 Practice for Using Significant Digits in Test Data toDetermine Conf

8、ormance with SpecificationsE 300 Practice for Sampling Industrial Chemicals2.2 U.S. Federal Specification:3PPP-C-2020 Chemicals, Liquid, Dry, and Paste: Packagingof3. Properties3.1 2-Ethoxyethyl acetate (99 % grade) shall conform to thefollowing requirements:Purity weight %, min 99.0Alcohol (as 2-et

9、hoxy ethanol)weight %, max0.5Apparent specific gravity,20/20C 0.973 to 0.976or25/25C 0.969 to 0.972Distillation range, C (see Note 1)Initial boiling point, minDry point, max150160Acidity as acetic acid,weight %, max0.02, equivalent to 0.19 mg of KOHper gram of sampleWater, weight %, max 0.10Color Pt

10、-Co scale, max (Note 2)15NOTE 1Optional as agreed upon between the buyer and the seller.NOTE 2Instrumental Pt-Co color determined by Test Method D 5386have been shown to have no statistically significant difference from Pt-Cocolor determined by Test Method D 1209. However, it is not knownwhether 2-e

11、thoxyethyl acetate was part of the sample set included in theinterlaboratory study.4. Sampling4.1 The material shall be sampled in accordance withPractice E 300.5. Test Methods5.1 The properties enumerated in this specification shall bedetermined in accordance with the following ASTM testmethods:5.1

12、.1 Purity and Alcohol ContentTest Method D 3545.5.1.2 Apparent Specific GravityDetermine the apparentspecific gravity by any convenient method that is accurate to1This specification is under the jurisdiction of ASTM Committee D01 on Paintand Related Coatings, Materials, and Applications and is the d

13、irect responsibility ofSubcommittee D01.35 on Solvents, Plasticizers, and Chemical Intermediates.Current edition approved Nov. 1, 2008. Published December 2008. Originallyapproved in 1979. Last previous edition approved in 2003 as D 3728 03.2For referenced ASTM standards, visit the ASTM website, www

14、.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,Section D, 700 Robbins Ave., Philadelphia, PA 1911

15、1-5098.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.the third decimal place, the temperature of both specimen andwater being 20 or 25C. See Specific Gravity section

16、 of GuideD 268.5.1.3 Distillation RangeTest Method D 1078, using atemperature measuring device having a range of 123 to 177Cand a resolution of 0.1C.5.1.4 AcidityTest Method D 1613.5.1.5 WaterTest Method D 1364.5.1.6 ColorTest Method D 1209 (see Note 2).6. Packaging and Package Marking6.1 Package si

17、ze shall 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 2-ethoxyethyl acetateSUMMARY OF CHANGESCommittee D01.35 has identified the location of selecte

18、d changes to this standard since the last issue(D 3728 - 03) that may impact the use of this standard. (Approved November 1, 2008.)(1) Added new Note 2 to 3.1.(2) Added Test Method D 5386 to list of Referenced Docu-ments.(3) Referenced new Note 2 in 5.1.6.(4) Modified 5.1.3.(5) Removed Specification

19、 E 1 from 2.1.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 riskof infringement of su

20、ch 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 standard or for addi

21、tional 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 your views known to th

22、e 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).D3728082