Vanax DOTG N,N’-di-ortho-tolylquanidine R. T. Vanderbilt Catalysts / Accelerators / Vulcanizing agents >> Guanidines ADHESIVE N,N'-Di-o-tolyguanidine Guanidine, N,N'-bis(2-methylphenyl)- C15H17N3 Xanthate & Guanidine Accelerator Used for NR and SR. Develops high tensile neoprene latex compounds and ad-hesives. Used as a secondary accelerator with ALTAX, CAPTAX and sulfenamides. Guanidine accelerator. Develops high tensile neoprene latex compounds and adhesives. Can be used as a secondary accelerator with thiazoles and sulfenamides.