68132-27-4 68609-72-3 71060-66-7 Bis(1-methyl-1-methylenyl-2-(tallow alkyl)imidazolinium methyl sulfate) EINECS 268-635-8 Imidazolium compounds, 1,1'-(1,2-ethanediyl)bis(4,5-dihydro-1-methyl-2-nortallow alkyl, bis(Me sulfates)