1、Designation: D 608 05Standard Specification forDibutyl Phthalate1This standard is issued under the fixed designation D 608; 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 indicate
2、s the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers dibutyl phthalate (99 % grade).1.2 The values stated in SI units are to be regarded asstandard. No other units of measurement are include
3、d 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 nearest unit” in the last right-hand digitused in expressing the specification limit, in
4、 accordance withthe rounding-off method of Practice E29.1.4 For specific hazard information and guidance, see thesuppliers Material Safety Data Sheet for materials listed in thisspecification.2. Referenced Documents2.1 ASTM Standards:2D 268 Guide for Sampling and Testing Volatile Solventsand Chemica
5、l Intermediates for Use in Paint and RelatedCoatings and MaterialD 1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)D 1296 Test Method for Odor of Volatile Solvents andDiluentsD 1364 Test Method for Water in Volatile Solvents (FischerReagent Titration Method)D 1476 Test Method for
6、Heptane Miscibility of LacquerSolventsD 1613 Test Method for Acidity in Volatile Solvents andChemical Intermediates Used in Paint, Varnish, Lacquer,and Related ProductsD 1617 Test Method for Ester Value of Lacquer Solventsand ThinnersD 4052 Test Method for Density and Relative Density ofLiquids by D
7、igital Density MeterD 5386 Test Method for Color of 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,
8、and Paste: Packagingof33. Properties3.1 Dibutyl phthalate (99 % grade) shall conform to thefollowing requirements:Apparent specific gravity:20/20C 1.046 to 1.050or25/25C 1.043 to 1.047Color, Pt-Co scale, maxA20OdorBnonresidualWater, max, weight % 0.2CAcidity (free acid as phthalic 0.01Dacid), max, w
9、eight %Ester value, max, weight % not less than 99.0_AInstrumental Pt-Co color 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 dibutyl phthalate was part of thesample se
10、t included in the interlaboratory study.BOptional as agreed upon between supplier and consumer.CThis quantitative limit ensures that the material is miscible without turbidity with19 volumes of 99 % heptane at 20C.DEquivalent to 0.067 mg of KOH per gram of sample.4. Sampling4.1 The material shall be
11、 sampled in accordance withPractice E 300.5. Test Methods5.1 The properties enumerated in this specification shall bedetermined in accordance with the following ASTM methods:5.1.1 Apparent Specific GravityDetermine the apparentspecific gravity at 20 or 25C by a convenient method that isaccurate to t
12、he third decimal place. See Guide D 268 or TestMethod D 4052.5.1.2 ColorTest Method D 1209.5.1.3 OdorTest Method D 1296.1This 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 1941. Last previous edition approved in 2001 as D 608 90 (2001).2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Servic
14、e 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 app
15、ears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5.1.4 WaterTest Methods D 1364 and D 1476.5.1.5 AcidityTest Method D 1613.5.1.6 Ester ValueTest Method D 1617.6. Packaging and Package Marking6.1 Package
16、 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 Fed. Spec.PPP-C-2020.7. Keywords7.1 dibutyl phthalate; plasticizerSUMMARY OF CHANGESCommittee D01.35 has identified the locatio
17、n of selected changes to this standard since the last issue(D 608 90 (2001) that may impact the use of this standard.(1) Added reference to Practice E29in Scope section.(2) Added Practice E29to list of Referenced Documents.(3) Changed specs limits for apparent specific gravity in 3.1.(4) Added new N
18、otes A and B in 3.1.(5) Added Test Method D 5386 to the list of ReferencedDocuments.(6) Added keyword.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 de
19、termination 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
20、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 feel t
21、hat 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).D608052
