2-[3-[5,6-Dichloro-1-ethyl-3-(3-sulfobutyl)-1H-benzimidazole-2(3H)-ylidene]-1-propenyl]-5,6-dichloro-1-ethyl-3-(3-sulfonatobutyl)-1H-benzimidazole-3-ium

• Supplier: Alfa Chemistry
• Product #: ACM3324990
• CAS #: 3324-99-0