1、Designation: D 1719 05Standard Specification forIsobutyl Alcohol1, 2This standard is issued under the fixed designation D 1719; 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 indi
2、cates the year of last reapproval. Asuperscript epsilon (e) 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,
3、and 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 calcul
4、ated 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 E 29.1.4 For specific hazard information and guidance, see thesuppliers Material Safety Data Sheets for materials listed
5、inthis specification.2. Referenced Documents2.1 ASTM Standards:3D 268 Guide for Sampling and Testing 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
6、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 Volatile Solvents (KarlFischer Reagent Titration Method)D 1476 Test Method for Heptane Miscibility of LacquerSolventsD 1
7、613 Test Method for Acidity in Volatile Solvents andChemical Intermediates Used in Paint, Varnish, Lacquer,and Related ProductsD 4052 Test Method for Density and Relative Density ofLiquids by Digital Density MeterD 5386 Test Method for Color of Liquids Using TristimulusColorimetryE1 Specification fo
8、r ASTM Liquid-in-Glass ThermometersE29 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 Isobutyl alco
9、hol shall conform to the following require-ments:Apparent 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 %0.003D_AInstrumental Pt-Co co
10、lor determined by Test Method D 5386 have been shownto have no statistically significant difference from Pt-Co color determined by TestMethod D 1209. However, it is not known whether isobutyl alcohol was part of thesample set included in the interlaboratory study.BShall distill entirely within a 2C
11、range which shall include 107.9C.CThis quantitative water 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 E 300.5. Test Metho
12、ds5.1 The properties enumerated in this specification shall 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
13、on Solvents, Plasticizers, and Chemical Intermediates.Current edition approved May 15, 2005. Published May 2005. Originallyapproved in 1960. Last previous edition approved in 1999 as D 1719 95 (1999).2This compound is also known under the names 2-methyl-1-propanol andisobutanol.3For referenced ASTM
14、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.4Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 7
15、00 Robbins Ave., Philadelphia, PA 19111-5098.1*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 a
16、ny convenient method that is accurate tothe third decimal place, the temperature of both material andwater being 20 or 25C. See Guide D 268 or Test MethodD 4052.5.1.2 ColorTest Method D 1209 (see Note A in 3.1).5.1.3 Distillation RangeTest Method D 1078, using anASTM Solvents Distillation Thermomete
17、r 40C having a rangefrom 72 to 126C and conforming to the requirements inSpecification E1.5.1.4 Nonvolatile MatterTest Method D 1353.5.1.5 WaterTest Methods D 1364 and D 1476.5.1.6 AcidityTest Method D 1613.6. Packaging and Package Marking6.1 Package size shall be agreed upon between the pur-chaser
18、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 isobutanol; isobutyl alcohol;2methyl1propanolSUMMARY OF CHANGESCommittee D01.35 has identified the location of selected changes to this sta
19、ndard since the last issue(D 1719 95 (1999) that may impact the use of this standard.(1) Added reference to Practice E29in Scope section.(2) Added Practice E29and Test Method D 5386 to list ofReferenced Documents.(3) Changed specs limits for apparent specific gravity in 3.1.(4) Added New note A to 3
20、.1.(5) Referenced new Note A in 5.1.2.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 determination of the validity of any such patent rights, and the r
21、iskof 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 withdrawn. Your comments are invited either for revision of t
22、his 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 your comments have not received a fair hearing you shouldmak
23、e 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 (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).D1719052
