Synonyms: EINECS 263-946-5;AC1L3BN3;449752-62-9;Benzothiazolium, 5-methoxy-2-((5-methoxy-3-(3-sulfopropyl)-2(3H)-benzothiazolylidene)methyl)-3-(3-sulfopropyl)-, hydroxide, inner salt, compd. with N,N-diethylethanamine (1:1);Benzothiazolium, 5-methoxy-2-((5-methoxy-3-(3-sulfopropyl)-2(3H)-benzothiazolylidene)methyl)-3-(3-sulfopropyl)-, inner salt, compd. with N,N-diethylethanamine (1:1);Hydrogen 5-methoxy-2-((5-methoxy-3-(3-sulphonatopropyl)-3H-benzothiazol-2-ylidene)methyl)-3-(3-sulphonatopropyl)benzothiazolium, compound with triethylamine (1:1);N,N-diethylethanamine; 3-[5-methoxy-2-[[5-methoxy-3-(3-sulfopropyl)-1,3-benzothiazol-3-ium-2-yl]methylidene]-1,3-benzothiazol-3-yl]propane-1-sulfonate