ASTM D3193-1996(2003) Standard Specification for Ethylbenzene《乙苯标准规范》.pdf

1、Designation: D 3193 96 (Reapproved 2003)Standard Specification forEthylbenzene1This standard is issued under the fixed designation D 3193; 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 paren

2、theses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers ethylbenzene.1.2 Consult current OSHA regulations, suppliers MaterialSafety Data Sheets for all materials, and local regula

3、tions usedin this specification.1.3 The following applies to all specified limits in thisspecification for purposes of determining conformance withthis specification, an observed value or a calculated value shallbe rounded off “to the nearest unit” in the last right-hand digitused in expressing the

4、specification limit, in accordance withthe rounding-off method of Practice E29.2. Referenced Documents2.1 ASTM Standards:D 1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)2D 3437 Practice for Sampling and Handling Liquid CyclicProducts2D 3961 Test Method for Trace Quantities of Su

5、lfur inLiquid Aromatic Hydrocarbons by Oxidative Microcou-lometry2D 4045 Test Method for Sulfur in Petroleum Products byHydrogenolysis and Rateometric Colorimetry3D 5060 Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas Chromatography2D 5194 Test Method for Trace Chloride in

6、Liquid AromaticHydrocarbons2D 5386 Test Method for Color of Liquids Using TristimulusColorimetry2D 5808 Test Method for Determining Organic Chloride inAromatic Hydrocarbons and Related Chemicals by Micro-coulemetry2E29 Practice for Using Significant Digits in Test Data toDetermine Conformance with S

7、pecifications42.2 Other Document:OSHA Regulations, 29 CFR, paragraphs 1910.1000 and1910.120053. Properties3.1 Ethylbenzene shall conform to the following require-ments:Property Specification ASTM TestMethodPurity, min, weight % 99.00 D 5060Benzene, max, weight % 0.1 D 5060Toluene, max, weight % 0.4

8、D 5060Xylenes, max, weight % 0.4 D 5060Cumene, max, weight % 0.03 D 5060Diethylbenzene, max, weight % 0.003 D 5060Chlorides, max, mg/kg 3 D 5194 or D 5808Sulfur, max, mg/kg 1 D 3961 or D 4045Color, max, Pt-Co 10 D 1209 or D 53864. Sampling4.1 The material shall be sampled in accordance withPractice

9、D 3437.5. Keywords5.1 ethylbenzene; purity1This specification is under the jurisdiction of ASTM Committee D16 onAromatic Hydrocarbons and Related Chemicals and is the direct responsibility ofSubcommittee D16.07 on Styrene, Ethylbenzene, and C9and C10AromaticHydrocarbons.Current edition approved Jan.

10、 10, 2003. Published March 2003. Originallyapproved in 1991. Last previous edition approved in 1996 as D 3193 96.2Annual Book of ASTM Standards, Vol 06.04.3Annual Book of ASTM Standards, Vol 05.02.4Annual Book of ASTM Standards, Vol 14.02.5Available from U.S. Government Printing Office Superintenden

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12、 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 at any time by the responsible techni

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14、n 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 by ASTM International, 100 Barr Harb

15、or 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).D 3193 96 (2003)2