dipotassium tetraiodomercurateChanning's solutionK2[HgI4]Kaliumtetraiodomercurat(II)Nessler's reagentNesslers Reagenzdipotassium tetraiodomercurate(2-)mercuric potassium iodidemercury potassium iodidemercury(II) potassium iodidepotassium iodomercuratepotassium mercuric iodidepotassium tetraiodomercuratepotassium tetraiodomercurate(II)reactivo de Nessler