1、Designation: D1719 11Standard Specification forIsobutyl Alcohol1, 2This standard is issued under the fixed designation D1719; 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 indica
2、tes the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This specification covers isobutyl alcohol for use inpaint, varnish, lacquer, and
3、 related products.1.2 The values stated in SI units are to be regarded asstandard. No other units of measurement are included in thisstandard.1.3 The following applies to all specified limits in thisstandard; for purposes of determining conformance with thisstandard, an observed value or a calculate
4、d 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 E29.1.4 For specific hazard information and guidance, see thesuppliers Material Safety Data Sheets for materials listed inth
5、is specification.2. Referenced Documents2.1 ASTM Standards:3D268 Guide for Sampling and Testing Volatile Solvents andChemical Intermediates for Use in Paint and RelatedCoatings and MaterialD1078 Test Method for Distillation Range of Volatile Or-ganic LiquidsD1209 Test Method for Color of Clear Liqui
6、ds (Platinum-Cobalt Scale)D1353 Test Method for Nonvolatile Matter in VolatileSolvents for Use in Paint, Varnish, Lacquer, and RelatedProductsD1364 Test Method for Water in Volatile Solvents (KarlFischer Reagent Titration Method)D1476 Test Method for Heptane Miscibility of LacquerSolventsD1613 Test
7、Method for Acidity in Volatile Solvents andChemical Intermediates Used in Paint, Varnish, Lacquer,and Related ProductsD4052 Test Method for Density, Relative Density, and APIGravity of Liquids by Digital Density MeterD5386 Test Method for Color of Liquids Using TristimulusColorimetryE29 Practice for
8、 Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE300 Practice for Sampling Industrial Chemicals2.2 U.S. Federal Specification:PPP-C-2020 Chemicals, Liquid, Dry, and Paste: Packagingof43. Properties3.1 Isobutyl alcohol shall conform to the following require-ments:App
9、arent specific gravity:20/20C 0.802 to 0.804or25/25C 0.794 to 0.801Color, Pt-Co Scale, maxA10Distillation rangeBNonvolatile matter, max, g/100 mL 0.005Water, max, weight % 0.2CAcidity (free acid as acetic), max,weight %0.003DAInstrumental Pt-Co color determined by Test Method D5386 have been shownto
10、 have no statistically significant difference from Pt-Co color determined by TestMethod D1209. However, it is not known whether isobutyl alcohol was part of thesample set included in the interlaboratory study.BShall distill entirely within a 2C range which shall include 107.9C.CThis quantitative wat
11、er limit ensures that the material is miscible withoutturbidity with 19 volumes of 99 % heptane at 20C.DEquivalent to 0.028 mg of KOH per gram of sample.4. Sampling4.1 This material shall be sampled in accordance withPractice E300.5. Test Methods5.1 The properties enumerated in this specification sh
12、all bedetermined in accordance with the following ASTM methods.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 Intermediates.Cu
13、rrent edition approved Nov. 1, 2011. Published November 2011. Originallyapproved in 1960. Last previous edition approved in 2005 as D1719 05. DOI:10.1520/D1719-11.2This compound is also known under the names 2-methyl-1-propanol andisobutanol.3For referenced ASTM standards, visit the ASTM website, ww
14、w.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 191
15、11-5098, http:/dodssp.daps.dla.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.5.1.1 Apparent Specific GravityDetermine the apparentspecific gravity by any conveni
16、ent method that is accurate tothe third decimal place, the temperature of both material andwater being 20 or 25C. See Guide D268 or Test MethodD4052.5.1.2 ColorTest Method D1209 (see Note A in 3.1).5.1.3 Distillation RangeTest Method D1078 using a tem-perature measuring device having a range of 72 t
17、o 126C anda resolution of 0.1C.5.1.4 Nonvolatile MatterTest Method D1353.5.1.5 WaterTest Methods D1364 and D1476.5.1.6 AcidityTest Method D1613.6. Packaging and Package Marking6.1 Package size shall be agreed upon between the pur-chaser and the supplier.6.2 Packaging shall conform to applicable carr
18、ier rules andregulations, or when specified, shall conform to Fed. Spec.PPP-C-2020.7. Keywords7.1 isobutanol; isobutyl alcohol; 2methyl1propanolSUMMARY OF CHANGESCommittee D01 has identified the location of selected changes to this standard since the last issue(D1719 05) that may impact the use of t
19、his standard. (Approved November 1, 2011.)(1) Revised 5.1.3. (2) Removed Specification E1 from 2.1.ASTM International 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 deter
20、mination 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 responsible technical committee and must be reviewed every five years andif not revised, either reapproved or
21、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 consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that
22、 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, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (
23、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). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).D1719 112
