1、Designation: D 304 05Standard Specification forn-Butyl Alcohol (Butanol)1This standard is issued under the fixed designation D 304; 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.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This specification covers n-butyl alcohol (butanol).1.2 The values stated
3、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 calculated value shall berounded off “to the near
4、est unit” in the last right-hand digitused in expressing the specification limit, in accordance withthe rounding-off method of Practice E29.1.4 For hazard information and guidance, see the suppliersMaterial Safety Data Sheets.2. Referenced Documents2.1 ASTM Standards:2D 268 Guide for Sampling and Te
5、sting Volatile Solventsand Chemical Intermediates for Use in Paint and RelatedCoatings and MaterialsD 891 Test Methods for Specific Gravity, Apparent, ofLiquid Industrial ChemicalsD 1078 Test Method for Distillation Range of VolatileOrganic LiquidsD 1209 Test Method for Color of Clear Liquids (Plati
6、num-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 1613 Test Metho
7、d 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 for ASTM Liquid-
8、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: Packagingof33. Properties3.1 n-butyl alcohol (butanol) s
9、hall conform to the followingrequirements:Apparent specific gravity:20/20C 0.810 to 0.813or25/25C 0.807 to 0.810Color, Pt-Co scale, maxA10Distillation range, 760 mmHgBNonvolatile matter, max, mg/100 mL 5Water, max, weight % 0.1CAcidity, as acetic acid, max, weight % 0.005D_AInstrumental Pt-Co color
10、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 n-butyl alcohol was part of thesample set included in the interlaboratory study.BShall distill entirely within a 1.5C ran
11、ge which shall include 117.7C.CThis quantitative water limit ensures that the material is miscible withoutturbidity with 19 volumes of 99 % heptane at 20C.DEquivalent to 0.047 mg of KOH per gram of sample.4. Sampling4.1 The material shall be sampled in accordance withPractice E 300.5. Test Methods5.
12、1 The properties enumerated in this specification shall bedetermined in accordance with the following ASTM methods:1This specification is under the jurisdiction of the ASTM CommitteeD01 onPaint and Related Coatings, Materials, and Applications and is the direct responsi-bility of Subcommittee D01.35
13、 on Solvents, Plasticizers, and Chemical Intermedi-ates.Current edition approved May 15, 2005. Published May 2005. Originallyapproved in 1929. Last previous edition approved in 1999 as D 304 95 (1999).2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Servi
14、ce 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 19111-5098.1*A Summary of Changes section ap
15、pears 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 at 20 or 25C by a convenient method that isaccurate to the third decimal place. Se
16、e Guide D 268 or TestMethods D 891 or D 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 Thermometer 40C having a rangefrom 72 to 126C and conforming to the requirements ofSpecification E1.5.1.4 Nonvolatile MatterTes
17、t 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 and the supplier.6.2 Packaging shall conform to applicable carrier rules andregulations, or when specified, shall con
18、form to Fed. Spec.PPP-C-2020.7. Keywords7.1 n-butanol; n-butyl alcohol;1-butanol; propyl carbinolSUMMARY OF CHANGESCommittee D01.35 has identified the location of selected changes to this standard since the last issue(D 304 95 (1999) that may impact the use of this standard.(1) Added reference to Pr
19、actice 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 3.1.(5) Referenced new Note A in 5.1.2.ASTM International takes no position respecting the validity of any pate
20、nt 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 standard is subject to revision
21、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 Headquarters. Your comme
22、nts 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.This standard is copyrighted
23、 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).D304052
