Benzoxazolium,3-methyl-2-(3-(3-methyl-2(3H)-benzoxazolylidene)-1-propenyl)-,salt with 4-methylbenzenesulfonic acid (1:1), 3-Methyl-2-(3-(3-methyl-3H-benzoxazol-2-ylidene)prop-1-enyl)benzoxazolium p-toluenesulphonate, Benzoxazolium,3-methyl-2-(3-(3-methyl-2(3H)-benzoxazolylidene)-1-propen-1-yl)-,4-methylbenzenesulfonate (1:1), EINECS 255-414-6,