Synonyms: EINECS 245-498-2;AC1L3KY1;105938-66-7;138529-19-8;23216-67-3;41664-78-2;55929-57-2;864721-71-1;94726-86-0;94883-43-9;Hydrogen 1-(3-sulphonatopropyl)-2-(2-((1-(3-sulphonatopropyl)naphtho(1,2-d)thiazolin-2-ylidene)methyl)but-1-enyl)naphtho(1,2-d)thiazolium, compound with triethylamine;N,N-diethylethanamine; 3-[2-[2-[[1-(3-sulfopropyl)benzo[e][1,3]benzothiazol-1-ium-2-yl]methylidene]butylidene]benzo[e][1,3]benzothiazol-1-yl]propane-1-sulfonate;Naphtho(1,2-d)thiazolium, 1-(3-sulfopropyl)-2-(2-((1-(3-sulfopropyl)naphtho(1,2-d)thiazol-2(1H)-ylidene)methyl)-1-buten-1-yl)-, inner salt, compd. with N,N-diethylethanamine (1:1);Naphtho(1,2-d)thiazolium, 1-(3-sulfopropyl)-2-(2-((1-(3-sulfopropyl)naphtho(1,2-d)thiazol-2(1H)-ylidene)methyl)-1-butenyl)-, inner salt, compd. with N,N-diethylethanamine (1:1)