193337-07-4 60760-42-1 88896-68-8 Anhydro-4,5-benzo-3,3'-di(3-sulfopropyl)thiacyanine hydroxide triethylamine salt EINECS 262-407-1 Hydrogen -1-(3-sulphonatopropyl)-2-((3-(3-sulphonatopropyl)-3H-benzothiazol-2-ylidene)methyl)naphtho(1,2-d)thiazolium, compound withtriethylamine Naphtho(1,2-d)thiazolium, 1-(3-sulfopropyl)-2-((3-(3-sulfopropyl)-2(3H)-benzothiazolylidene)methyl)-, hydroxide, inner salt, compd. with N,N-diethylethanamine (1:1) Naphtho(1,2-d)thiazolium, 1-(3-sulfopropyl)-2-((3-(3-sulfopropyl)-2(3H)-benzothiazolylidene)methyl)-, inner salt, compd. with N,N-diethylethanamine (1:1)