((2-Methoxyphenyl)amino)methanesulfonic acid, sodium salt 61480-14-6 EINECS 262-812-3 Methanesulfonic acid, ((2-methoxyphenyl)amino)-, monosodium salt Methanesulfonic acid, o-anisidino-, sodium salt Sodium ((2-methoxyphenyl)amino)methanesulphonate