ASTM D1969-2007 Standard Specification for 2-Ethylhexanol《2-乙基己醇的标准规范》.pdf

1、Designation: D 1969 07Standard Specification for2-Ethylhexanol1This standard is issued under the fixed designation D 1969; 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 indicates

2、 the year of last reapproval. Asuperscript epsilon (e) 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 determining con

3、formance 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 regarded asstand

4、ard. 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:2D 1209 Test Method for Color of Clear Liquids (Platinum-C

5、obalt Scale)D2119 Test Method for Aldehydes in Styrene MonomerD 4052 Test Method for Density and Relative Density ofLiquids by Digital Density MeterD 5008 Test Method for Ethyl Methyl Pentanol Content andPurity Value of 2-Ethylhexanol By Gas ChromatographyD 5386 Test Method for Color of Liquids Usin

6、g TristimulusColorimetryE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE 300 Practice for Sampling Industrial ChemicalsE 852 Test Methods for C4-C13Plasticizer Grade Alcohols2.2 U.S. Federal Specifications:PPP-C-2020 Chemicals, Liquid, Dry and Paste

7、: Packagingof33. 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 D 5386has been shown to have no statistically significant difference from Pt-Cocolor determined by Test

8、 Method D 1209. 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 E 300.5. Test Methods5.1 The properties enumerated in this specification shall bedetermined in accord

9、ance with the following ASTM methods:5.1.1 AcidityTest Methods E 852.5.1.2 Apparent Specific GravityTest Methods E 852 orTest Method D 4052.1This specification is under the jurisdiction of ASTM Committee D01 on Paintand Related Coatings, Materials, and Applications and is the direct responsibility o

10、fSubcommittee D01.35 on Solvents, Plasticizers, and Chemical Intermediates.Current edition approved June 1, 2007. Published July 2007. Originally approvedin 1991. Last previous edition approved in 2001 as D 1969 01.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM

11、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 19111-5098, http:/www.dodssp.d

12、aps.mil.TABLE 1 Physical and Chemical Properties of 2-EthylhexanolGrade Monomer Grade RegularAcidity (free acid as acetic acid, max,weight %)0.01A0.01AApparent specific gravity20/20C 0.8325 to0.83450.8325 to0.8345or25/25C 0.8298 to0.83180.8298 to0.8318Assay, weight %, min 99.6 99.0Color, Pt-Co scale

13、, 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.1*A Summary of Changes section appears at the end of this standar

14、d.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5.1.3 AssayTest Method D 5008.5.1.4 ColorTest Methods D 1209 (see Note 1).5.1.5 CarbonylTest Method D2119. Calculate the per-cent aldehyde as 2-ethylhexanal in Reagent Section 6 by usi

15、ng0.128 in place of 0.106. “C” is the density of specimen used.5.1.6 Ethyl Methyl PentanolTest Method D 5008.5.1.7 Sulfuric Acid ColorTest Methods E 852.5.1.8 WaterTest Methods E 852.NOTE 2The following distillation properties are given for informationonly and are not part of the specification. The

16、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.6.2 Packaging shall conform to applicable carrier rules andregulations, or when specified, shall conform to Fed

17、. Spec.PPP-C-2020.7. Keywords7.1 2-ethylhexanol; 2-ethylhexyl alcohol; 2-ethyl-1-hexanolSUMMARY OF CHANGESCommittee D01.35 has identified the location of selected changes to this standard since the last issue(D 1969 - 01) that may impact the use of this standard. (Approved June 1, 2007.)(1) Added re

18、ference to Practice E29in Scope section.(2) Added Practice E29to list of Referenced Documents.(3) Changed specs limits for apparent specific gravity in Table1.(4) Added new Note 1 after Table 1.(5) Added Test Method D 5386 to list of Referenced Docu-ments.(6) Referenced new Note 1 in 5.1.4.ASTM Inte

19、rnational 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 such rights, are entirely

20、 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 additional standardsand sho

21、uld 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 the ASTM Committee on Sta

22、ndards, 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).D1969072