This standard specifies the technical requirements, sampling, test methods, signs, labels and packaging of vulcanization accelerator NS. This standard applies to vulcanization accelerator NS made from industrial tert-butylamine and vulcanization accelerator MBT oxidized by sodium hypochlorite. Product name: Vulcanization accelerator NS English abbreviation: TBBS Chemical name: N-tert-butyl-2-benzothiazole sulfenamide Molecular formula: C|(11)H|(14)N|(2)S|(2)