1、Designation: D1969 07 (Reapproved 2012)Standard Specification for2-Ethylhexanol1This standard is issued under the fixed designation D1969; 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 () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers regular and monomer grade2-ethylhexanol.1.2 The following applies to all specified limits in thisstandard; for purposes of
3、determining conformance with 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 E29.1.3 The values stated in SI units are to be r
4、egarded asstandard. No other units of measurement are included in thisstandard.1.4 For specific hazard information and guidance, see thesuppliers Material Safety Data Sheet for materials listed in thisspecification.2. Referenced Documents2.1 ASTM Standards:2D1209 Test Method for Color of Clear Liqui
5、ds (Platinum-Cobalt Scale)D2119 Test Method for Aldehydes in Styrene MonomerD4052 Test Method for Density, Relative Density, and APIGravity of Liquids by Digital Density MeterD5008 Test Method for Ethyl Methyl Pentanol Content andPurity Value of 2-Ethylhexanol By Gas ChromatographyD5386 Test Method
6、for Color of Liquids Using TristimulusColorimetryE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE300 Practice for Sampling Industrial ChemicalsE852 Test Methods for C4-C13 Plasticizer Grade Alcohols(Withdrawn 2000)32.2 U.S. Federal Specifications:PP
7、P-C-2020 Chemicals, Liquid, Dry and Paste: Packagingof43. Properties3.1 The physical and chemical properties of 2-ethylhexanolshall conform to the requirements specified in Table 1.NOTE 1Instrumental Pt-Co color determined by Test Method D5386has been shown to have no statistically significant diffe
8、rence from Pt-Cocolor determined by Test Method D1209. However, it is not knownwhether 2-ethylhexanol was part of the sample set included in theinterlaboratory study.4. Sampling4.1 The material shall be sampled in accordance withPractice E300.5. Test Methods5.1 The properties enumerated in this spec
9、ification shall bedetermined in accordance with the following ASTM methods:5.1.1 AcidityTest Methods E852.5.1.2 Apparent Specific GravityTest Methods E852 orTest Method D4052.5.1.3 AssayTest Method D5008.5.1.4 ColorTest Methods D1209 (see Note 1).5.1.5 CarbonylTest Method D2119. Calculate the percen
10、taldehyde as 2-ethylhexanal in Reagent Section 6 by using0.128 in place of 0.106. “C” is the density of specimen used.5.1.6 Ethyl Methyl PentanolTest Method D5008.5.1.7 Sulfuric Acid ColorTest Methods E852.5.1.8 WaterTest Methods E852.NOTE 2The following distillation properties are given for informa
11、tiononly and are not part of the specification. The initial boiling point is 102Cat 760 mm Hg with all material boiling within a 2C range.6. Packaging and Package Marking6.1 Package size shall be agreed upon by the purchaser andthe supplier.1This specification is under the jurisdiction of ASTM Commi
12、ttee D01 on Paintand Related Coatings, Materials, and Applications and is the direct responsibility ofSubcommittee D01.35 on Solvents, Plasticizers, and Chemical Intermediates.Current edition approved July 1, 2012. Published September 2012. Originallyapproved in 1991. Last previous edition approved
13、in 2007 as D1969 07. DOI:10.1520/D1969-07R12.2For referenced ASTM standards, visit the ASTM website, www.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.3The last approv
14、ed version of this historical standard is referenced onwww.astm.org.4Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.*A Summary of Changes section appears at the end of this standardCopyright AST
15、M International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States16.2 Packaging shall conform to applicable carrier rules andregulations, or when specified, shall conform to Fed. Spec.PPP-C-2020.7. Keywords7.1 2-ethylhexanol; 2-ethylhexyl alcohol; 2-ethyl-1-hexanol
16、SUMMARY OF CHANGESCommittee D01.35 has identified the location of selected changes to this standard since the last issue(D1969 - 01) that may impact the use of this standard. (Approved June 1, 2007.)(1) Added reference to Practice E29 in Scope section.(2) Added Practice E29 to list of Referenced Doc
17、uments.(3) Changed specs limits for apparent specific gravity in Table1.(4) Added new Note 1 after Table 1.(5) Added Test Method D5386 to list of Referenced Docu-ments.(6) Referenced new Note 1 in 5.1.4.ASTM International takes no position respecting the validity of any patent rights asserted in con
18、nection 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 at any time by the respon
19、sible 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 comments will receive careful
20、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 by ASTM International, 1
21、00 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
22、website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).TABLE 1 Physical and Chemical Properties of 2-EthylhexanolGrade Monomer Grade RegularAcidity (free acid as acetic acid, max,weight %)0.01A0.01AApparent specific grav
23、ity20/20C 0.8325 to0.83450.8325 to0.8345or25/25C 0.8298 to0.83180.8298 to0.8318Assay, weight %, min 99.6 99.0Color, Pt-Co scale, max (Note 1) 55Carbonyl (as 2-ethylhexanal), max, weight % 0.06 0.1Ethyl methyl pentanol, max, weight % 0.4 0.5Sulfuric acid color, Pt-Co scale, max 20 30Water, max, weight % 0.10 0.10AEquivalent to 0.093 mg of KOH per gram of sample.D1969 07 (2012)2
