68133-31-3 Benzoic acid, 2-(3-(2,4-dichlorophenyl)-1-ethyl-2-triazenyl)-5-sulfo-, disodium salt Disodium 2-(3-(2,4-dichlorophenyl)-1-ethyltriazen-2-yl)-5-sulphonatobenzoate EINECS 268-674-0