Carbonic acid, lanthanum(3+) salt (3:2), octahydrate(CAS: 6487-39-4)

Carbonic acid, lanthanum(3+) salt (3:2), octahydrate is a crystalline compound with a molecular formula of La3(CO3)2·8H2O. It has a molecular weight of approximately 378.31 g/mol. This salt is poorly soluble in water but soluble in hydrochloric acid. It is not highly reactive with common reagents but can decompose when exposed to heat or strong acids.

This compound is typically synthesized by reacting carbonic acid with lanthanum nitrate in the presence of an octahydrate ligand. The reaction conditions are carefully controlled to ensure high selectivity and yield. The process generally involves stirring the reactants under an inert atmosphere to prevent unwanted reactions.

Carbonic acid, lanthanum(3+) salt (3:2), octahydrate finds applications in the pharmaceutical industry for its use as a lanthanum source in drug formulations. It is also utilized in the preparation of lanthanum-based catalysts in the polymer industry. Additionally, it can be employed in sensors and as a lanthanum precursor in semiconductor manufacturing processes.

When handling Carbonic acid, lanthanum(3+) salt (3:2), octahydrate, it is important to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. This compound should be stored in a cool, dry place away from heat sources and strong acids. In case of a spill, it should be cleaned up immediately with appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.