3-Ethyl-2,4-dimethylthiazolium p-toluenesulfonate 3-Ethyl-2,4-dimethylthiazolium toluene-p-sulphonate 50498-74-3 EINECS 256-607-8 Thiazolium, 3-ethyl-2,4-dimethyl-, salt with 4-methylbenzenesulfonic acid (1:1)