1-Ethyl-2,3-dimethylimidazolium tetrafluoroborate307492-75-740 % similar 1-Ethyl-2,3-dimethylimidazolium bromide98892-76-340 % similar 1-Allyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide655249-87-939 % similar 1-Butyl-3-methylimidazolium trifluoromethanesulfonate174899-66-238 % similar 1-Hexyl-3-methylimidazolium trifluoromethanesulfonate460345-16-835 % similar Sliver bis(trifluoromethane sulfonimide)189114-61-233 % similar Lithium bis(trifluoromethanesulfonyl)imide90076-65-633 % similar Potassium bis(trifluoromethanesulfonly)imide90076-67-833 % similar 1-Butyl-2-methyl-1H-imidazole13435-22-830 % similar