(2-Hydroxy-1,1-dimethylethyl)ammonium toluene-4-sulphonate 1-Propanol, 2-amino-2-methyl-, 4-methylbenzenesulfonate (salt) 124-68-5 2-Amino-2-methylpropanol p-toluenesulfonate 68298-05-5 EINECS 269-537-8 Toluenesulfonic acid, 2-amino-2-methylpropanol salt