1、Designation:D319309(Reapproved 2015)Standard Specification forEthylbenzene1This standard is issued under the fixed designation D3193;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 parentheses in
2、dicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This specification covers ethylbenzene.1.2 Consult current OSHA regulations,suppliers SafetyData Sheet for all materials,and local regulations used in thisspecific
3、ation.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 specification limit,in accord
4、ance withthe rounding-off method of Practice E29.2.Referenced Documents2.1 ASTM Standards:2D1209 Test Method for Color of Clear Liquids(Platinum-Cobalt Scale)D3437 Practice for Sampling and Handling Liquid CyclicProductsD4176 Test Method for Free Water and Particulate Contami-nation in Distillate Fu
5、els(Visual Inspection Procedures)D5060 Test Method for Determining Impurities in High-Purity Ethylbenzene by Gas ChromatographyD5194 Test Method for Trace Chloride in Liquid AromaticHydrocarbonsD5386 Test Method for Color of Liquids Using TristimulusColorimetryD5808 Test Method for Determining Chlor
6、ide in AromaticHydrocarbons and Related Chemicals by Microcoulom-etryD7183 Test Method for Determination of Total Sulfur inAromatic Hydrocarbons and Related Chemicals by Ultra-violet FluorescenceE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with Specifications2.2 Oth
7、er Document:OSHA Regulations,29 CFR paragraphs 1910.1000 and1910.120033.Properties3.1 Ethylbenzene shall conform to the following require-ments:PropertySpecificationASTMTest MethodPurity,min,weight%99.00D5060Benzene,max,weight%0.1D5060Toluene,max,weight%0.4D5060Xylenes,max,weight%0.4D5060Cumene,max,
8、weight%0.03D5060Diethylbenzene,max,weight%0.003D5060Chlorides,max,mg/kg1D5194 or D5808Sulfur,max,mg/kg1D7183Color,max,Pt-Co10D1209 or D5386AppearanceAD4176AClear liquid,free of sediment and haze when observed at 18.3 to 25.6C(65 to78F).4.Sampling4.1 The material shall be sampled in accordance withPr
9、actice D3437.5.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 C9 and C10 AromaticHydrocarbons.Current edition approved
10、June 1,2015.Published June 2015.Originallyapproved in 1991.Last previous edition approved in 2009 as D3193 09.DOI:10.1520/D3193-09R15.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume informat
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