Barium Perrhenate

Barium perrhenate is a chemical compound with the molecular formula Ba(ReO4)2. It is composed of a barium cation (Ba2+) and two perrhenate anions (ReO4-) held together by ionic bonds.

Barium perrhenate is a white crystalline solid that is sparingly soluble in water. It has a high melting point of approximately 600°C and is stable under normal conditions.

This compound finds applications in various fields such as catalysis, electronics, and nuclear medicine. In catalysis, it is used as a catalyst for oxidation reactions. In electronics, it is used as a precursor for the deposition of rhenium oxide thin films on substrates. In nuclear medicine, it is used as a radiopharmaceutical for diagnostic imaging and cancer therapy.

It is important to handle barium perrhenate with caution as it is a hazardous substance. It can cause irritation to the eyes, skin, and respiratory tract upon contact or inhalation. Therefore, proper safety precautions should be taken when working with this compound, including the use of personal protective equipment such as gloves and goggles.