67599-11-5 EINECS 266-758-1 Ethanesulfonic acid, 2-(3-(5-chloro-2-methoxyphenyl)-1-methyl-2-triazenyl)-, sodium salt N-(5-Chloro-2-methoxyphenylazo)-N-methyltaurine, monosodium salt N-Methyl-N-(5-chloro-2-methoxyphenylazo)taurine, sodium salt Sodium 2-(3-(5-chloro-2-methoxyphenyl)-1-methyltriazen-2-yl)ethanesulphonate