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ASTM-D1991:2010 Edition

$35.75

D1991-05(2010) Standard Test Method for Rubber Chemicals—2-Mercaptobenzothiazole (MBT)—Assay

Published By Publication Date Number of Pages
ASTM 2010 3
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ASTM D1991-05-Reapproved2010

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 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

accelerators; assay; mercaptobenzothiazole (MBT); thiazole; Accelerators; Chemical analysis–rubber chemicals/materials; Thiazole; Mercaptobenzothiazole (MBT); Rubber chemicals

ICS Code

ICS Number Code 83.040.20 (Rubber compounding ingredients)

DOI: 10.1520/D1991-05R10

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Summary of Test Method
Significance and Use
Apparatus
Reagents
Sampling
Procedure
2 Calculation
Report
Precision and Bias
Keywords
FIG. 1
TABLE 1
ASTM-D1991
$35.75