ASTM D329-2007e1 Standard Specification for Acetone 《丙酮的标准规范》.pdf

1、Designation: D 329 071Standard Specification forAcetone1, 2This standard is issued under the fixed designation D 329; 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 indicates the

2、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.1NOTESubsection 5.1.7 was corrected editorially in July 2008.1. Scope*1.1 This specification covers ac

3、etone (99.5 % grade).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 berounded off “to the nearest unit” in the last right-hand digitused in expressing the specification limit,

4、 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 standard does not purport to address all of thesafety concerns, if any, associated with its use. It is there

5、sponsibility 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. Specific hazardstatements are given in 1.5 and 4.1.1.5 This specification specifies the use of a U.S. Occupa-tional Safety and Heal

6、th Administration (OSHA)-designatedhazardous chemical, acetone. For hazard information andguidance see the suppliers Material Safety Data Sheet.2. Referenced Documents2.1 ASTM Standards:3D 268 Guide for Sampling and Testing Volatile Solventsand Chemical Intermediates for Use in Paint and RelatedCoat

7、ings and MaterialD 1078 Test Method for Distillation Range of VolatileOrganic LiquidsD 1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)D 1296 Test Method for Odor of Volatile Solvents andDiluentsD 1353 Test Method for Nonvolatile Matter in VolatileSolvents for Use in Paint, Varnis

8、h, Lacquer, and RelatedProductsD 1363 Test Method for Permanganate Time of Acetoneand MethanolD 1364 Test Method for Water in Volatile Solvents (KarlFischer Reagent Titration Method)D 1476 Test Method for Heptane Miscibility of LacquerSolventsD 1613 Test Method for Acidity in Volatile Solvents andCh

9、emical Intermediates Used in Paint, Varnish, Lacquer,and Related ProductsD 1614 Test Method for Alkalinity in AcetoneD 1722 Test Method for Water Miscibility of Water-SolubleSolventsD 4052 Test Method for Density and Relative Density ofLiquids by Digital Density MeterD 5386 Test Method for Color of

10、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-2020 Chemicals, Liquid, Dry, and Paste: Packagingof43. Properties3.1 Acetone (99.

11、5 % grade) shall conform to the followingrequirements:Acidity (free acid as acetic)wt %, max0.002 (equivalent to 0.019 mg of KOH/g ofsample)Aldehydes passes testAlkalinity (as ammonia)wt %, max0.001Apparent specific gravity:20/20C 0.7910 to 0.7930 or25/25C 0.7865 to 0.78851This specification is unde

12、r 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.Current edition approved June 1, 2007. Published July 2007. Originally approvedin 1931. Last

13、 previous edition approved in 2002 as D 329 02.2The compound is also known under the names dimethyl ketone and2-propanone.3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, ref

14、er 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:/www.dodssp.daps.mil.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM Int

15、ernational, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Assay wt %, min 99.5Color Pt-Co, max (Note 1)5Distillation range 760mmHg (Note 3)shall distill entirely within a 1.0C range whichshall include 56.1CNonvolatile mattermg/100 mL, max5Odor (Note 3) nonresidu

16、alPermanganate time color of added KMnO4must be retained for atleast 30 minutes at 25C in the darkWaterwt%,max 0.5(Note 2)Water miscibility passes test_NOTE 1Instrumental Pt-Co color determined by Test Method D 5386has been shown to have no statistically significant difference from Pt-Cocolor determ

17、ined by Test Method D 1209. However, it is not knownwhether acetone was part of the sample set included in the interlaboratorystudy.NOTE 2This quantitative water limit ensures that the material ismiscible without turbidity with 19 volumes of 99 % heptane at 20C. TestMethod D 1476 may serve as a usef

18、ul alternative method to determine thepresence of water. Because it is a qualitative test, its use would requireagreement between user and supplier.NOTE 3Optional: Test only when agreed upon as necessary betweenthe purchaser and the supplier.4. Sampling4.1 The material shall be sampled in accordance

19、 withPractice E 300. Warning: Acetone is highly flammable.5. Test Methods5.1 The properties enumerated in this specification shall bedetermined in accordance with the following ASTM methods:5.1.1 AcidityTest Method D 1613.5.1.2 AldehydesDilute 2.5 mL of the specimen with waterto 10 mL. Prepare a con

20、trol containing 0.04 mg of formalde-hyde in 10 mL of water. To both the specimen solution and thecontrol, add 0.15 mL of a 5 % solution of 5,5-dimethyl-1,3-cyclohexanedione in alcohol. Evaporate each on a steam bathuntil the acetone is volatilized. Dilute each to 10 mL and coolquickly in an ice bath

21、 with vigorous stirring. Any turbidityproduced in the specimen solution shall be no greater than thatproduced in the control.5.1.3 AlkalinityTest Method D 1614.5.1.4 Apparent Specific GravityDetermine the apparentspecific gravity by any convenient method that is accurate tothe fourth decimal place,

22、the temperature of both specimen andwater being 20 or 25C. See Guide D 268 and Test MethodD 4052.5.1.5 AssayAssay is determined by difference; 100 %minus (% water + % acidity), assuming that no other impuri-ties are present.5.1.6 ColorTest Method D 1209 (see Note 1).5.1.7 Distillation RangeTest Meth

23、od D 1078 using atemperature measuring device having a range of 48 to 102Cand a resolution of 0.1C.5.1.8 Nonvolatile MatterTest Method D 1353.5.1.9 OdorTest Method D 1296.5.1.10 Permanganate TimeTest Method D 1363.5.1.11 WaterTest Methods D 1364.5.1.12 Water MiscibilityTest Method D 1722.6. Packagin

24、g 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 conform to Federal Speci-fication PPP-C-2020.7. Keywords7.1 acetone; aldehydes test; dimethyl ketone; 2-pr

25、opanone;solventsSUMMARY OF CHANGESCommittee D01.35 has identified the location of selected changes to this standard since the last issue(D 329 - 02) that may impact the use of this standard. (Approved June 1, 2007.)(1) Added new Note 1 to 3.1.(2) Added Test Method D 5386 to list of Referenced Docu-m

26、ents.(3) Referenced new Note 1 in 5.1.6.(4) Modified 5.1.7.(5) Removed Specification E 1 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 determ

27、ination 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 w

28、ithdrawn. 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

29、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 (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).D3290712