sodium alpha-hydroxy-m-methoxytoluene-alpha-sulphonate (3-Methoxyphenyl)hydroxymethanesulfonic acid sodium salt α-Hydroxy-3-methoxybenzenemethanesulfonic acid sodium salt Benzenemethanesulfonic acid, alpha-hydroxy-3-methoxy-, monosodium salt Benzenemethanesulfonic acid, alpha-hydroxy-3-methoxy-, sodium salt (1:1) Einecs 265-317-0