Benzothiazolium, 5-methyl-2-(2-((5-methyl-3-(3-sulfopropyl)-2(3H)-benzothiazolylidene)methyl)-1-buten-1-yl)-3-(3-sulfopropyl)-, inner salt, compd. with N,N-diethylethanamine (1:1);Anhydro-5,5'-dimethyl-9-ethyl-3,3'-bis(gamma-sulfopropyl)-2,2'-thiacarbocyanine hydroxide, triethylammonium salt;Benzothiazolium, 5-methyl-2-(2-((5-methyl-3-(3-sulfopropyl)-2(3H)-benzothiazolylidene)methyl)-1-butenyl)-3-(3-sulfopropyl)-, inner salt, compd. with N,N-diethylethanamine (1:1);Hydrogen 2-(((5-methyl-3-(3-sulphonatopropyl)-3H-benzothiazol-2-ylidene)methyl)but-1-enyl)-3-(3-sulphonatopropyl)benzothiazolium, compound with triethylamine (1:1);3-[(2Z)-5-methyl-2-[(2Z)-2-{[5-methyl-3-(3-sulfopropyl)-1,3-benzothiazol-3-ium-2-yl]methylidene}butylidene]-1,3-benzothiazol-3(2H)-yl]propane-1-sulfonate - N,N-diethylethanamine (1:1)