ASTM D4416-2004 Standard Specification for Acrylic Acid《丙烯酸标准规范》.pdf

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1、Designation: D 4416 04Standard Specification forAcrylic Acid1This standard is issued under the fixed designation D 4416; 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 t

2、he year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers glacial acrylic acid2(99.0 %grade) for use in paint, varnish, lacquer and related products.1.2 The values stated in SI units are to be regar

3、ded as thestandard. The values given in parentheses are for informationonly.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 righ

4、t-hand digitused in expressing the specification limit, in accordance withthe rounding-off method of Practice E 29.1.4 This standard 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

5、safety and health practices and determine the applica-bility of regulatory limitations prior to use. For specific hazardstatements, see Section 6.1.5 For hazard information and guidance, see the suppliersMaterial Safety Data Sheet.2. Referenced Documents2.1 ASTM Standards:3D 1209 Test Method for Col

6、or of Clear Liquids (Platinum-Cobalt Scale)D 1364 Test Method for Water in Volatile Solvents (KarlFischer Reagent Titration Method)D 3125 Test Method for Monomethyl Ether of Hydro-quinone in Colorless Monomeric Acrylate Esters andAcrylic AcidD 4415 Test Methods for Determination of Dimer inAcrylic A

7、cidE 29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE 300 Practice for Sampling Industrial ChemicalsE 301 Test Method for Total Acidity of Organic Acids42.2 U.S. Federal Specification:PPP-C-2020 Chemicals, Liquid, Dry, and Paste: Packagingof53. Prope

8、rties3.1 Glacial acrylic acid shall conform to the followingrequirements:Acrylic acid, weight %, min 99.0Water, weight %, max 0.20Color, Pt-Co scale, max 20Inhibitor, monomethyl ether ofhydroquinone, ppmA200 6 20Appearance clear, transparent, withno sedimentDimer, as shipped, weight %, max 1.0AOr as

9、 agreed upon between the buyer and the seller. Content below 180 ppmis not recommended as a safety precaution.4. Sampling4.1 Sample the material in accordance with Practice E 300.Use brown glass sample bottles and protect samples from lightand heat at all times.5. Test Methods5.1 The properties enum

10、erated in this specification shall bedetermined in accordance with the following ASTM testmethods:5.1.1 PurityTest Method E 301.5.1.2 WaterTest Method D 1364.5.1.3 ColorTest Method D 1209.5.1.4 InhibitorTest Method D 3125.5.1.5 DimerTest Methods D 4415.6. Hazards6.1 Avoid contamination that may caus

11、e violent reactionsand dangerous pressures. Acrylic acid freezes at 12.3C. Storebetween 15 and 25C. If material freezes, exercise extremecaution in thawing, because rapid and violent polymerizationmay occur if frozen acrylic acid is exposed to excessivelocalized heat.1This specification is under the

12、 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, 2004. Published June 2004. Originallyapproved in 1984. Last prev

13、ious edition approved in 1989 as D 4416 89 (1999).2This compound is also known as propenoic acid and vinyl formic acid.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, refer

14、to the standards Document Summary page onthe ASTM website.4Withdrawn.5Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Bar

15、r Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.6.2 Use with adequate ventilation.7. Packaging and Package Marking7.1 Package size shall be agreed upon between the pur-chaser and the supplier.7.2 Packaging shall conform to applicable carrier rules andregulations, or when

16、 specified, shall conform to Fed. Spec.PPP-C-2020.8. Keywords8.1 acrylic acidSUMMARY OF CHANGESSubcommittee D01.35 has identified the location of selected changes to this standard since the last issue(D 4416 89 (1999) that may impact the use of this standard.(1) Added reference to Practice E 29 in 1

17、.3 of the Scopesection.(2) Added Practice E 29 to list of Referenced Documents in2.1.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 determination of th

18、e 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 withdrawn. You

19、r 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 your comments

20、 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).D4416042