GB/T 21840-2008: Vulcanizing accelerator TBBS

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Scope

This Standard specifies the requirements, test methods, inspection rules, marks,
packaging, transportation and storage for N-tert-butyl-2-benzothiazole sulfenamide
(vulcanizing accelerator TBBS).
This Standard is applicable to vulcanizing accelerator TBBS made by oxidation of tert-
butylamine and vulcanizing accelerator MBT.
Chemical name: N-tert-butyl-2-benzothiazole sulfenamide
Molecular formula: C11H14N2S2
Structural formula:
Relative molecular mass: 238.37 (according to the international relative atomic mass in
2005)

Basic Data

Standard ID	GB/T 21840-2008 (GB/T21840-2008)
Description (Translated English)	Vulcanizing accelerator TBBS
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G71
Classification of International Standard	83.040.20
Word Count Estimation	9,990
Date of Issue	2008-05-15
Date of Implementation	2008-11-01
Quoted Standard	GB/T 191; GB/T 601; GB/T 603; GB/T 1250; GB/T 6003.1; GB/T 6679; GB/T 6682; GB/T 11409.1; GB/T 11409.4; GB/T 11409.5-1989; GB/T 11409.7
Adopted Standard	JIS K6220-2-2001, NEQ
Regulation (derived from)	National Standard Approval Announcement 2008 No.8 (Total No.121)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the N- tert -butyl-2-benzothiazole sulfenamide requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to the tertiary amine, vulcanization vulcanization accelerator MBT made ??by oxidation accelerator TBBS.