ASTM-D5666 › Historical Revision Information
Standard Test Method for Rubber Chemical Antidegradants - Purity of p -Phenylenediamine (PPD) Antidegradants by High Performance Liquid Chromatography
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Scope
1.1 This test method covers the purity of Type I, II and III -phenylenediamine (PPD) antidegradants as described in Practice D4676 by high performance liquid chromatography using ultraviolet detection and external standard calculations.
1.2 Expertise in high performance liquid chromatography (HPLC) is necessary to the successful application of this test method.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
antidegradant; high performance liquid chromatography; N-isopropl-N`-phenyl-p-phenylenediamine (IPPD); N-(1; 3 dimethylbutyl)-N`-phenyl-p-phenylenediamine (6PPD); N; N` bis-(1; 4-dimethylpentyl)-p-phenylenediamine (77PD); N; N`-ditolyl-p-phenylenediamine (DTPD); p-phenylenediamine (PPD); ICS Number Code 71.100.45 (Refrigerants and antifreezes)
To find similar documents by ASTM Volume:
09.01 (Rubber, Natural and Synthetic -- General Test Methods; Carbon Black)
To find similar documents by classification:
71.100.45 (Refrigerants and antifreezes)
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Document Number
ASTM-D5666-95
Revision Level
1995 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
Feb. 15, 1995
Document Type
Test Method
Page Count
3 pages
Committee Number
D11.11