1-Heptanaminium, N,N,N-trimethyl-, iodide (9CI) 20395-56-6 AMMONIUM, HEPTYLTRIMETHYL-, IODIDE Heptyltrimethylammonium iodide Iodure de heptyl-trimethyl-ammonium [French] N,N,N-Trimethyl-1-heptanaminium iodide