ASTM-D5666 2014

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D5666-95(2014) Standard Test Method for Rubber Chemical Antidegradants—Purity of p -Phenylenediamine (PPD) Antidegradants by High Performance Liquid Chromatography

Published By	Publication Date	Number of Pages
ASTM	2014	4

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Categories: 71.100.45 - Refrigerants and antifreezes, ASTM

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Description

ASTM D5666-95-Reapproved2014

Historical Standard: Standard Test Method for Rubber Chemical Antidegradants—Purity of p -Phenylenediamine (PPD) Antidegradants by High Performance Liquid Chromatography

ASTM D5666

Scope

1.1 This test method covers the purity of Type I, II, and III p-phenylenediamine (PPD) antidegradants as described in Classification D4676 by high performance liquid chromatography (HPLC) using ultraviolet detection and external standard calculations.

1.2 Expertise in HPLC is necessary to the successful application of this test method.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 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 Code

ICS Number Code 71.100.45 (Refrigerants and antifreezes)

DOI: 10.1520/D5666-95R14

Additional information

Standard Title	D5666-95(2014) Standard Test Method for Rubber Chemical Antidegradants—Purity of <emph type="bdit" >p </emph>-Phenylenediamine (PPD) Antidegradants by High Performance Liquid Chromatography
Published Code	ASTM
Publication Date	2014
Pages Count	4
ICS Codes	71.100.45 - Refrigerants and antifreezes