ASTM D1836-2007(2013) Standard Specification for Commercial Hexanes 《商用正己烷的标准规格》.pdf

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1、Designation: D1836 07 (Reapproved 2013)Standard Specification forCommercial Hexanes1This standard is issued under the fixed designation D1836; 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 p

2、arentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers the range of products com-monly referred to as hexanes, which find uses in the prepara-tion of adhesives, coatings, and

3、printing inks, as raw materialsin chemical synthesis operations, and as solvents in variouskinds of extraction operations.1.2 The following applies to all specified limits in thisstandard; for purposes of determining conformance with thisstandard, an observed value or a calculated value shall beroun

4、ded off “to the nearest unit” in the last right-hand digitused in expressing the specification limit, in accordance withthe rounding-off method of Practice E29.1.3 The values stated in SI units are to be regarded asstandard. No other units of measurement are included in thisstandard.1.4 This standar

5、d 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 health practices and determine the applica-bility of regulatory limitations prior to use.1.5 For specific hazard informa

6、tion and guidance consultsuppliers Material Safety Data Sheet.2. Referenced Documents2.1 ASTM Standards:2D156 Test Method for Saybolt Color of Petroleum Products(Saybolt Chromometer Method)D268 Guide for Sampling and Testing Volatile Solvents andChemical Intermediates for Use in Paint and RelatedCoa

7、tings and MaterialD611 Test Methods for Aniline Point and Mixed AnilinePoint of Petroleum Products and Hydrocarbon SolventsD1078 Test Method for Distillation Range of Volatile Or-ganic LiquidsD1133 Test Method for Kauri-Butanol Value of Hydrocar-bon SolventsD1209 Test Method for Color of Clear Liqui

8、ds (Platinum-Cobalt Scale)D1296 Test Method for Odor of Volatile Solvents andDiluentsD1353 Test Method for Nonvolatile Matter in Volatile Sol-vents for Use in Paint, Varnish, Lacquer, and RelatedProductsD2710 Test Method for Bromine Index of Petroleum Hydro-carbons by Electrometric TitrationD3120 Te

9、st Method for Trace Quantities of Sulfur in LightLiquid Petroleum Hydrocarbons by Oxidative Microcou-lometryD4367 Test Method for Benzene in Hydrocarbon Solventsby Gas ChromatographyD5386 Test Method for Color of Liquids Using TristimulusColorimetryE29 Practice for Using Significant Digits in Test D

10、ata toDetermine Conformance with SpecificationsE300 Practice for Sampling Industrial Chemicals2.2 U.S. Federal Specification:3PPP-C-2020 Chemicals, Liquid, Dry, and Paste: Packagingof3. Properties3.1 Commercial hexanes shall conform to the followingrequirements:Aniline point, min 57CApparent specifi

11、c gravity15.6/15.6C 0.6600.686Bromine index, max 100Color Pt-Co max (Note 1) not darker than + 28 on the SayboltScale or 10 on the Pt-Co ScaleDistillation range:Initial boiling point, min 63CDry point, max 71CKauri-butanol value, max 33Nonvolatile matter, mg/100 mL, max 1Odor nonresidualSulfur, ppm,

12、 max 5Benzene content, weight %, max 0.1NOTE 1Instrumental Pt-Co color determined by Test Method D53861This 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, Plas

13、ticizers, and Chemical Intermediates.Current edition approved June 1, 2013. Published June 2013. Originallyapproved in 1961. Last previous edition approved in 2007 as D1836 07. DOI:10.1520/D1836-07R13.2For 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, http:/www.dodssp.daps.mil.Copyri

15、ght ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1has been shown to have no statistically significant difference from Pt-Cocolor determined by Test Method D1209. However, it is not knownwhether commercial hexanes was part of the sample set in

16、cluded in theinterlaboratory study.4. Sampling4.1 The material shall be sampled in accordance withPractice E300.5. Test Methods5.1 The properties enumerated in this specification shall bedetermined in accordance with the following ASTM testmethods:5.1.1 Aniline PointTest Methods D611.5.1.2 Apparent

17、Specific GravityDetermine apparent spe-cific gravity by any method that is accurate to the third decimalplace, the temperature of both specimen and water being15.6C. See Guide D268. If measurement is by hydrometer, theinstrument must be calibrated at the test temperature.5.1.3 Benzene ContentTest Me

18、thod D4367.5.1.4 Bromine IndexTest Method D2710. Bromine indexis defined as the number of milligrams of bromine which willreact with a 100 g sample under test conditions.5.1.5 ColorTest Method D156 or D1209 (see Note 1). Incase of dispute, Test Method D156 shall be the referee method.5.1.6 Distillat

19、ionTest Method D1078, using a temperaturemeasuring device having a range of 98 to 152C and aresolution of 0.1C.5.1.7 Kauri-Butanol ValueTest Method D1133.5.1.8 Nonvolatile MatterTest Method D1353.5.1.9 OdorTest Method D1296. Samples of particulartypes of products being tested, having odor characteri

20、sticssatisfactory to consumer and producer, are to be used asreference standards for comparison.5.1.10 SulfurTest Method D3120.6. Packaging and Package Marking6.1 Package size shall be agreed upon by the purchaser andthe supplier.6.2 Packaging shall conform to applicable carrier rules andregulations

21、 or when specified shall conform to Fed. Spec.PPP-C-2020.7. Keywords7.1 commercial hexanes; hexanes; solventsASTM 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

22、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 at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reap

23、proved or 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

24、 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 by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual

25、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). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).D1836 07 (2013)2