Title: Manganese Iodide
CAS Registry Number: 7790-33-2
Synonyms: Manganese diiodide
Molecular Formula: I2Mn
Molecular Weight: 308.75
Percent Composition: I 82.21%, Mn 17.79%
Line Formula: MnI2
Derivative Type: Tetrahydrate
Properties: Rose-red crystals; rapidly becomes brown on exposure to air and light, due to liberation of iodine. Very sol in water with gradual decompn; sol in alcohol. The aq soln is slightly acid.
Keep tightly closed and protected from light.