18462-64-1 hydrogen 5,6-dichloro-2-[3-[2H-benzimidazol-2-ylidene-5,6-dichloro-1-ethyl-1,3-dihydro-3-(4-sulphonatobutyl)]propen-1-yl]-1-ethyl-3-(4-sulphonatobutyl)-1H-benzimidazolium, sodium salt hydrogen 5,6-dichloro-2-[3-[2H-benzimidazol-2-ylidene-5,6-dichloro-1-ethyl-1,3-dihydro-3-(4-sulphonatobutyl)]propen-1-yl]-1-ethyl-3-(4-sulphonatobutyl)-1H-benzimidazolium, sodium salt

Synonyms：1H-Benzimidazolium, 5,6-dichloro-2-(3-(5,6-dichloro-1-ethyl-1,3-dihydro-3-(4-sulfobutyl)-2H-benzimidazol-2-ylidene)-1-propen-1-yl)-1-ethyl-3-(4-sulfobutyl)-, inner salt, sodium salt (1:1); 1H-Benzimidazolium, 5,6-dichloro-2-(3-(5,6-dichloro-1-ethyl-1,3-dihydro-3-(4-sulfobutyl)-2H-benzimidazol-2-ylidene)-1-propenyl)-1-ethyl-3-(4-sulfobutyl)-, inner salt, sodium salt; Hydrogen 5,6-dichloro-2-(3-(2H-benzimidazol-2-ylidene-5,6-dichloro-1-ethyl-1,3-dihydro-3-(4-sulphonatobutyl))propen-1-yl)-1-ethyl-3-(4-sulphonatobutyl)-1H-benzimidazolium, sodium salt; sodium 4-[(2E)-5,6-dichloro-2-{(2E)-3-[5,6-dichloro-1-ethyl-3-(4-sulfonatobutyl)-1H-3,1-benzimidazol-3-ium-2-yl]prop-2-en-1-ylidene}-3-ethyl-2,3-dihydro-1H-benzimidazol-1-yl]butane-1-sulfonate
CAS Number：18462-64-1
EINECS：242-344-6
Molecular Formula：C₂₉H₃₃Cl₄N₄NaO₆S₂
Molecular Weight：762.5273
InChI：InChI=1/C29H34Cl4N4O6S2.Na/c1-3-34-24-16-20(30)22(32)18-26(24)36(12-5-7-14-44(38,39)40)28(34)10-9-11-29-35(4-2)25-17-21(31)23(33)19-27(25)37(29)13-6-8-15-45(41,42)43;/h9-11,16-19H,3-8,12-15H2,1-2H3,(H-,38,39,40,41,42,43);/q;+1/p-1
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