1-ETHYL-3-METHYLIMIDAZOLIUM P-TOLUENESULFONATE;1-ETHYL-3-METHYLIMIDAZOLIUM P-TOLUENSULFONATE;1-ETHYL-3-METHYLIMIDAZOLIUM TOSYLATE;1-ethyl-3-methylimidazol-3-ium,4-methylbenzenesulfonate;1-Ethyl-3-methyl-3-imidazolium 4-Methylbenzenesulfonate;[emim][tos];1-Ethyl-3-methylimidazoliumtosylate,99%[EMIM][TOS];1-Ethyl-3-methylimidazolium p-Toluenesulfonate (This product is only available for selling domestically in Japan)