14970-38-8 6-Methoxy-3-methyl-2-(3-methyl-3-(4-nitrophenyl)triazen-1-yl)benzothiazolium chloride Benzothiazolium, 6-methoxy-3-methyl-2-(3-methyl-3-(4-nitrophenyl)-1-triazenyl)-, chloride EINECS 239-042-1