ASTM International - ASTM D5044-06(2012)

Standard Test Method for Rubber Compounding Materials—Free 2-Mercaptobenzothiazole (MBT) in Benzothiazyl Disulfide (MBTS)

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Organization: ASTM International
Publication Date: 1 May 2012
Status: historical
Page Count: 3
ICS Code (Rubber): 83.060
significance And Use:

2-Mercaptobenzothiazole (MBT) is usually the major impurity in MBTS. Free MBT may be determined by this test method.

MBT and MBTS are used for rubber and latex vulcanization... View More

scope:

1.1 This test method covers the procedure for estimation of the acidic impurities in benzothiazyl disulfide (MBTS).

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

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.

Document History

May 1, 2017
Standard Test Method for Rubber Compounding Materials—Free 2-Mercaptobenzothiazole (MBT) in Benzothiazyl Disulfide (MBTS)
1.1 This test method covers the procedure for estimation of the acidic impurities in benzothiazyl disulfide (MBTS). 1.2 The values stated in SI units are to be regarded as standard. No other units...
ASTM D5044-06(2012)
May 1, 2012
Standard Test Method for Rubber Compounding Materials—Free 2-Mercaptobenzothiazole (MBT) in Benzothiazyl Disulfide (MBTS)
1.1 This test method covers the procedure for estimation of the acidic impurities in benzothiazyl disulfide (MBTS). 1.2 The values stated in SI units are to be regarded as standard. No other units...
October 1, 2006
Standard Test Method for Rubber Compounding Materials—Free 2-Mercaptobenzothiazole (MBT) in Benzothiazyl Disulfide (MBTS)
1.1 This test method covers the procedure for estimation of the acidic impurities in benzothiazyl disulfide (MBTS). 1.2 The values stated in SI units are to be regarded as standard. No other units of...
June 10, 2002
Standard Test Method for Rubber Chemicals-Free 2-Mercaptobenzothiazole (MBT) in Benzothiazyl Disulfide (MBTS)
1.1 This test method describes the procedure for estimation of the chloroform-soluble, acidic impurities in benzothiazyl disulfide (MBTS). 1.2 The values stated in SI units are to be regarded as the...
November 10, 1997
Standard Test Method for Rubber Chemicals-Free 2-Mercaptobenzothiazole (MBT) in Benzothiazyl Disulfide (MBTS)
1.1 This test method describes the procedure for estimation of the chloroform-soluble, acidic impurities in benzothiazyl disulfide (MBTS). 1.2 The values stated in SI units are to be regarded as the...
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