ASTM D3540-2012 Standard Specification for Primary Amyl Acetate Synthetic (98&x2009 % Grade)《合成乙酸伯戊酯的标准规格(98%级)》.pdf

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1、Designation: D3540 06D3540 12Standard Specification forPrimary Amyl Acetate, Synthetic (98 % Grade)1This standard is issued under the fixed designation D3540; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revisio

2、n. A number in parentheses 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 synthetic primary amyl acetate (98 % grade).1.2 The following applies to all specified limits in this s

3、tandard; 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 used in expressingthe specification limit, in accordance with the rounding-off method of Practice E29.1.3 The values sta

4、ted 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 Material Safety Data Sheet for material listed in thisspecification.1.5 This standard does not purport to address all of the

5、 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 applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D268 Guide for Sampling and Te

6、sting Volatile Solvents and Chemical Intermediates for Use in Paint and Related Coatings andMaterialD1078 Test Method for Distillation Range of Volatile Organic LiquidsD1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)D1364 Test Method for Water in Volatile Solvents (Karl Fischer R

7、eagent Titration Method)D1476 Test Method for Heptane Miscibility of Lacquer SolventsD1613 Test Method for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and RelatedProductsD1617 Test Method for Ester Value of Solvents and ThinnersD4052 Test Method for Densi

8、ty, 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 Determine Conformance with SpecificationsE300 P

9、ractice for Sampling Industrial Chemicals2.2 U.S. Federal Specification:PPP-C-2020 Chemicals, Liquid, Dry, and Paste: Packaging of 31 This specification is under the jurisdiction of ASTM Committee D01 on Paint and Related Coatings, Materials, and Applications and is the direct responsibility ofSubco

10、mmittee D01.35 on Solvents, Plasticizers, and Chemical Intermediates.Current edition approved June 1, 2006Nov. 1, 2012. Published June 2006January 2013. Originally approved in 1976. Last previous edition approved in 20012006 asD3540 90 (2001).D3540 06. DOI: 10.1520/D3540-06.10.1520/D3540-12.2 For re

11、ferencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 Available from Standardization Documents Order Desk, DODSSP, Bldg.

12、4, Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to

13、 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 by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright

14、ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13. Properties3.1 Primary amyl acetate shall conform to the following requirements:4Apparent specific gravity:20/20Cor25/25C0.874 to 0.8790.870 to 0.875Color Pt-Co units, maxA 15Distillation, C at

15、760 mmHgInitial boiling point, minDry point, max142152Water, wt %, max4 0.2Acidity (free acid as acetic acid),wt %, max0.01Ester value, wt %, min 98.0A Instrumental Pt-Co color determined by Test Method D5386 have been shown to have no statistically significant difference from Pt-Co color determined

16、 by Test MethodD1209. However, it is not known whether n-propyl alcohol was part of the sample set included in the interlaboratory study.4. Sampling4.1 The material shall be sampled in accordance with Practice E300.5. Test Methods5.1 The properties enumerated in this specification shall be determine

17、d in accordance with the following ASTM methods:5.1.1 Apparent Specific GravityDetermine the apparent specific gravity by any convenient method that is accurate to the thirddecimal place, the temperature of both the specimen and water being either 20 or 25C. See Guide D268 or Test Method D4052.5.1.2

18、 ColorTest Method D1209.5.1.3 Distillation RangeTest Method D1078 using an ASTM Solvents Distillation Thermometer 102C having a range from123 to 177C and conforming to the requirements in Specification E1. Thermometric devices such as RTDs, thermistors andliquid-in-glass thermometers of equal or bet

19、ter accuracy in the specified temperature range, may be used.5.1.4 WaterTest Methods D1364 and D1476.5.1.5 AcidityTest Method D1613.5.1.6 Ester ValueTest Method D1617.6. Packaging and Package Marking6.1 Package size shall be agreed upon between the purchaser and the supplier.6.2 Packaging shall conf

20、orm to applicable carrier rules and regulations or when specified shall conform to Fed. Spec.PPP-C-2020.7. Keywords7.1 amyl acetate; ester; solventSUMMARY OF CHANGESCommittee D01.35 has identified the location of selected changes to this standard since the last issue(D3540 - 90 (2001)D3540) 06) that

21、 may impact the use of this standard. (Approved JuneNovember 1,2006.)2012.)(1) Added referencelanguage to Practice5.1.3 E29 in Scope section.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 gravi

22、ty in 3.1.(4) Added New Note A in 3.1.(5) Added Test Method D5386 to list of Referenced Documents.4 This quantitative water limit ensures that the material is miscible without turbidity with 19 volumes of heptane at 20C.D3540 122ASTM International takes no position respecting the validity of any pat

23、ent 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 responsibility.This standard is subject to revision

24、 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 addressed to ASTM International Headquarters. Your comme

25、nts 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 address shown below.This standard is copyrighted

26、 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/).D3540 123