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Mercury(I) iodide

Mercury(I) iodide

Chemical compound
Mercury(I) iodide is a chemical compound of mercury and iodine. The chemical formula is Hg₂I₂. It is photosensitive and decomposes easily to mercury and HgI₂. Wikipedia
Formula: Hg2I2
Molar mass: 654.98 g/mol
Density: 7.7 g/cm³
Signal word: Danger
Solubility product (Ksp): 5.2×10−29
Std enthalpy of formation (ΔfH⦵298): −119.09 kJ mol−1
Std molar entropy (S⦵298): 241.47 J K−1 mol−1