Category:
Other Specialized Reagents
CAS NO:
10025-84-0
Standard:
USP,
Lanthanum chloride heptahydrate (CAS: 10277-89-7) is a hygroscopic inorganic salt synthesized via lanthanum oxide dissolution in hydrochloric acid. Its molecular formula is LaCl₃·7H₂O, serving as a primary precursor for rare earth refining and catalyst production.
Store in sealed, dry containers below 25°C to prevent deliquescence. Use respiratory protection during handling; avoid direct skin contact due to corrosive potential in aqueous solutions.