ASTM D2439-1996(2003)e1 Standard Specification for Refined Phenol《精炼苯酚的标准规范》.pdf

1、Designation: D 2439 96 (Reapproved 2003)e1Standard Specification forRefined Phenol1This standard is issued under the fixed designation D 2439; 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 (e) indicates an editorial change since the last revision or reapproval.e1NOTEThe words “as is” in the table in Section 3.1 were deleted editorially in February 2003.1. Scope1.1 This specification covers refined phenol.1.2 Consul

3、t current OSHA regulations and suppliers Mate-rial Safety Data Sheets, and local regulations for all materialslisted in this specification.1.3 The following applies to all specified limits in thisspecification: for purposes of determining conformance withthis specification, an observed value or a ca

4、lculated value shallbe rounded off “to the nearest unit” in the last right-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

5、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.2. Referenced Documents2.1 ASTM Standards:D 1493 Test Method for Solidification Point of IndustrialOrganic Chemicals2D 1631 Tes

6、t Method for Water in Phenol and RelatedMaterials by the Iodine Reagent Method2D 1686 Test Method for Color of Solid Aromatic Hydrocar-bons and Related Materials in the Molten State (Platinum-Cobalt Scale)2D 3852 Practice for Sampling and Handling Phenol andCresylic Acid2E 29 Practice for Using Sign

7、ificant Digits in Test Data toDetermine Conformance With Specifications32.2 Other Document:OSHA Regulations, 29 CFR, paragraphs 1910.1000 and1910.120043. Properties3.1 Refined phenol shall conform to the following require-ments when sampled and tested as described:PropertySpecifica-tionASTM Test met

8、hodWater content, max, weight % 0.10 D 1631Solidification point, min, C 40.6 D 1493AppearanceAMolten colorB_AMolten liquid or crystalline solid, free of sediment and haze.BRefined phenol as produced is essentially colorless. Depending upon both thenature and duration of subsequent handling, it may d

9、iscolor. Therefore, a rigidspecification for color is impractical and for many uses it may be unnecessary. Inthose cases where such a specification is required, its magnitude will vary widelywith the intended usage. The required value may be measured using Test MethodD 1686. It is further recommende

10、d that the directives of Practice D 3852 be strictlyfollowed in any case where color is important.4. Sampling4.1 The material shall be sampled and the properties enu-merated in this specification shall be determined in accordancewith the following ASTM methods:4.1.1 The specimens shall be placed onl

11、y in a clean and dryglass container sealed with a screw cap fitted with a polyeth-ylene liner. Rubber, cork, or coated paper closures or linersshall not be used. Special care shall be taken to avoid contactwith iron, dirt or moisture. Sampling shall be carried out inaccordance with Practice D 3852.5

12、. Keywords5.1 phenol1This specification is under the jurisdiction of ASTM Committee D16 onAromatic Hydrocarbons and Related Chemicals and is the direct responsibility ofSubcommittee D16.02 on Oxygenated Aromatics.Current edition approved Feb. 10, 2003. Published March 2003. Originallyapproved in 196

13、5. Last previous edition approved in 1996 as D 2439 96.2Annual Book of ASTM Standards, Vol 06.04.3Annual Book of ASTM Standards, Vol 14.02.4Available from U.S. Government Printing Office Superintendent of Documents,732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401.1Copyright ASTM Internat

14、ional, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.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

15、 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 withdraw

16、n. 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 your co

17、mments 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).D 2439 96 (2003)e12