1、Designation: D 2635 07Standard Specification forMethyl Isobutyl Carbinol1This standard is issued under the fixed designation D 2635; 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
2、 indicates 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 methyl isobutyl carbinol2foruse in paint, varnish, lacquer, and related products.1.2 The following applies to all specified limi
3、ts 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-had digit usedin expressing the specification limit, in accordance with therounding-off method of Practice E29.1.3 The va
4、lues stated in SI units are to be regarded asstandard. No other units of measurement are included in thisstandard.1.4 For specific hazard information and guidance, consultsuppliers Material Safety Data Sheet.2. Referenced Documents2.1 ASTM Standards:3D 268 Guide for Sampling and Testing Volatile Sol
5、ventsand Chemical Intermediates for Use in Paint and RelatedCoatings and MaterialD 1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)D 1353 Test Method for Nonvolatile Matter in VolatileSolvents for Use in Paint, Varnish, Lacquer, and RelatedProductsD 1364 Test Method for Water in V
6、olatile Solvents (KarlFischer Reagent Titration Method)D 1613 Test Method for Acidity in Volatile Solvents andChemical Intermediates Used in Paint, Varnish, Lacquer,and Related ProductsD 3329 Test Method for Purity of Methyl Isobutyl Ketoneby Gas ChromatographyD 4052 Test Method for Density and Rela
7、tive Density ofLiquids by Digital Density MeterD 5386 Test Method for Color of Liquids Using TristimulusColorimetryE29 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-20
8、20 Chemicals, Liquid, Dry, and Paste: Packagingof43. Properties3.1 Methyl isobutyl carbinol shall conform to the followingrequirements:Apparent specific gravity20/20C 0.806 to 0.809or25/25C 0.803 to 0.806Color, Pt-Co units, max (Note 1)1Water, wt %, max 0.1Acidity (free acid as acetic acid), wt %, m
9、ax 0.005Nonvolatile matter, mg/100 mL, max 5Purity, wt %, min 98.0NOTE 1Instrumental Pt-Co color determined by Test Method D 5386has been shown to have no statistically significant difference from Pt-Cocolor determined by Test Method D 1209. However, it is not knownwhether methyl isobutyl carbinol w
10、as part of the sample set included inthe interlaboratory study.4. Test Methods4.1 The material shall be sampled in accordance withPractice E 300 and the properties enumerated in this specifi-cation shall be determined in accordance with the followingASTM test methods:4.1.1 Apparent Specific GravityD
11、etermine the apparentspecific gravity by any method that is accurate to the thirddecimal place, the temperature of both specimen and waterbeing 20C or 25C. (See Guide D 268 and Test MethodD 4052.)4.1.2 ColorTest Method D 1209 (see Note 1).4.1.3 WaterTest Method D 1364.4.1.4 AcidityTest Method D 1613
12、.4.1.5 Nonvolatile MatterTest Method D 1353.4.1.6 PurityTest Method D 3329.1This specification is under the jurisdiction of ASTM Committee D01 on Paintand Related Coatings, Materials, and Applications and is the direct responsibility ofSubcommittee D01.35 on Solvents, Plasticizers, and Chemical Inte
13、rmediates.Current edition approved June 1, 2007. Published July 2007. Originally approvedin 1967. Last previous edition approved in 2001 as D 2635 01.2This compound is also known as 4-methyl-pentanol-2 and methyl amyl alcohol.3For referenced ASTM standards, visit the ASTM website, www.astm.org, orco
14、ntact 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 19111-5098, http:/w
15、ww.dodssp.daps.mil.1*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.NOTE 2The following distillation properties are given for informationonly and are not part of the sp
16、ecification. The initial boiling point is130.0C and the dry point is 133.0C at 760 mm Hg.5. Packaging and Package Marking5.1 Package size shall be agreed upon by the purchaser andthe supplier.5.2 Packaging shall conform to applicable carrier rules andregulations or, when specified, shall conform to
17、Fed. Spec.PPP-C-2020.6. Keywords6.1 methyl isobutyl carbinolSUMMARY OF CHANGESCommittee D01.35 has identified the location of selected changes to this standard since the last issue(D 2635 - 01) that may impact the use of this standard. (Approved June 1, 2007.)(1) Added reference to Practice E29in Sc
18、ope section.(2) Added Practice E29to list of Referenced Documents.(3) Changed specs limits for apparent specific gravity in 3.1.(4) Added new Note 1 to 3.1.(5) Added Test Method D 5386 to list of Referenced Docu-ments.(6) Referenced new Note 1 in 4.1.2.ASTM International takes no position respecting
19、 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 responsibility.This standar
20、d 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 to ASTM International
21、 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 address shown below.Thi
22、s 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).D2635072
