1、Designation: D 2916 04Standard Specification forIsophorone1This standard is issued under the fixed designation D 2916; 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 the
2、 year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers isophorone2(98 % grade) foruse in paint, varnish, lacquer, and related products.1.2 The values stated in SI units are to be regarded as thesta
3、ndard. The values given in parentheses are for informationonly.1.3 The following applies to all specified limits in thisstandard; for purposes of determining conformance with thisstandard, an observed value or a calculated value shall berounded off “to the nearest unit” in the last right-hand digitu
4、sed in expressing the specification limit, in accordance withthe rounding-off method of Practice E 29.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and he
5、alth practices and determine the applica-bility of regulatory limitations prior to use.1.5 For specific hazard information and guidance, see thesuppliers Material Safety Data Sheet for materials listed in thisspecification.2. Referenced Documents2.1 ASTM Standards:3D 268 Guide for Sampling and Testi
6、ng Volatile Solventsand Chemical Intermediates for Use in Paint and RelatedCoatings and MaterialD 1078 Test Method for Distillation Range of VolatileOrganic LiquidsD 1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)D 1364 Test Method for Water in Volatile Solvents (KarlFischer Reag
7、ent Titration Method)D 1613 Test Method for Acidity in Volatile Solvents andChemical Intermediates Used In Paint, Varnish, Lacquer,and Related ProductsD 2192 Test Method for Purity of Aldehydes and KetonesD 4052 Test Method for Density and Relative Density ofLiquids by Digital Density MeterE 1 Speci
8、fication for ASTM ThermometersE 29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE 300 Practice for Sampling Industrial Chemicals2.2 U.S. Federal Specification:PPP-C-2020 Chemicals, Liquid, Dry, and Paste: Packagingof43. Properties3.1 Isophorone shall
9、conform to the following requirements:Apparent specific gravity:20/20C 0.921 to 0.923or25/25C 0.918 to 0.920Color, Pt-Co scale, max 100Distillation, CInitial boiling point, min 21095 % point, max 218Purity, weight % min 98Acidity as acetic acid, weight %, max 0.02Water, weight %, max 0.14. Sampling4
10、1 Sample the material in accordance with Practice E 300.5. Test Methods5.1 The properties enumerated in this specification shall bedetermined in accordance with the following ASTM testmethods:5.1.1 Apparent Specific GravityDetermine the apparentspecific gravity by any method that is accurate to the
11、 thirddecimal place, the temperature of both specimen and waterbeing 20 or 25C. See either the Specific Gravity section ofGuide D 268 or Test Method D 4052.5.1.2 ColorTest Method D 1209.5.1.3 Distillation RangeTest Method D 1078, using anASTM Solvents Distillation Thermometer 105C having arange from
12、 198 to 252C and conforming to the requirementsin Specification E 1.5.1.4 PurityTest Method D 2192.1This specification is under the jurisdiction of ASTM Committee D01 on Paintand Related Coatings and Materials and is the direct responsibility of SubcommitteeD01.35 on Solvents, Plasticizers, and Chem
13、ical Intermediates.Current edition approved June 1, 2004. Published June 2004. Originallyapproved in 1970. Last previous edition approved in 1988 as D 2916 88 (2001).2This compound is also known under the name 3,5,5-trimethyl-2-cyclohexene-1-one.3For referenced ASTM standards, visit the ASTM website
14、 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.4Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA
15、 19111-50981*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5.1.5 AcidityTest Method D 1613.5.1.6 WaterTest Method D 1364.6. Packaging and Package Marking6.1 Package si
16、ze shall be agreed upon between the pur-chaser and the supplier.6.2 Packaging shall conform to applicable carrier rules andregulations or, when specified, shall conform to Fed. Spec.PPP-C-2020.7. Keywords7.1 isophorone; ketones; solventsSUMMARY OF CHANGESSubcommittee D01.35 has identified the locati
17、on of selected changes to this standard since the last issue(D 2916 88 (2001) that may impact the use of this standard.(1) Permitted apparent specific gravity to be run at either20/20C or 25/25C in 3.1.(2) Added Practice E 29 to the Scope and Referenced Docu-ments sections.ASTM International takes n
18、o 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 their own respon
19、sibility.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 should be addressed
20、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 Standards, at the ad
21、dress 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).D2916042
