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1-Methyl-3-propylimidazolium iodide can be prepared by reacting 1-methylimidazole and propyl iodide.
MI-0050 (OTTO) 1-Methyl-3-propylimidazolium iodide, ≥98.0% (HPLC) Cas 119171-18-5 - used in dye-sensitized nanocrystalline titanium dioxide (TiO2) solar cells.