ASTM-D1991:1996 Edition

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D1991-96 Standard Test Method for Rubber Chemicals—2-Mercaptobenzothiazole (MBT)—Assay

Published By	Publication Date	Number of Pages
ASTM	1996	2

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Description

ASTM D1991-96

Historical Standard: Standard Test Method for Rubber Chemicals—2-Mercaptobenzothiazole (MBT)—Assay

ASTM D1991

Scope

1.1 This test method covers a procedure for the assay of 2-mercaptobenzothiazole (MBT). It is based on a potentiometric titration of MBT with sodium hydroxide.

1.2 The assay is determined as percent by mass.

1.3 The values given in SI units are to be regarded as 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

accelerators; assay; mercaptobenzothiazole (MBT); thiazole

ICS Code

ICS Number Code n/a

DOI: 10.1520/D1991-96

Additional information

Standard Title	D1991-96 Standard Test Method for Rubber Chemicals—2-Mercaptobenzothiazole (MBT)—Assay
Published Code	ASTM
Publication Date	1996
Pages Count	2