Palladium(2+) diiodide(CAS: 7790-38-7)

Palladium(2+) diiodide (CAS: 7790-38-7) is a crystalline solid with a molecular weight of approximately 575.12 g/mol. It is poorly soluble in water but soluble in organic solvents. Chemically, it is highly reactive and prone to decomposition under light and heat. It reacts with various reagents, making it useful in catalytic applications.

Palladium(2+) diiodide can be synthesized by direct reaction of palladium(II) salts with iodine in anhydrous organic solvents at room temperature. Common catalysts include Lewis acids, and the reaction is known for its high yield and selectivity in various organic transformations.

Palladium(2+) diiodide is used in the pharmaceutical industry for catalytic hydrogenation and cross-coupling reactions, in polymer synthesis for controlled polymerization, in sensor technology for detecting gases, and in the semiconductor industry for catalytic processes.

Proper personal protective equipment (PPE) such as gloves, goggles, and a lab coat is required when handling Palladium(2+) diiodide. The reaction should be performed in a well-ventilated fume hood to avoid inhalation. In case of spill, use appropriate absorbent materials and follow the safety data sheet (SDS) for disposal and clean-up procedures.