

Lanthanum(III) chloride hydrate (LaCl3 · xH2O), an inorganic salt of the rare-earth element Lanthanum. As the first element of the lanthanide series, it is universally valued for its stable †3 oxidation state and its strong Lewis acid character. Whether supplied as the moisture-sensitive Anhydrous powder (10099-58-8), the highly stable Heptahydrate Crystals (10025-84-0), or in a Solution form, the common factor is the highly reactive Lat ion. This ion is utilized extensively in Electronic & Specialty Grade Materials for its ability to bind to anions (like phosphate) and to catalyze organic reactions. We are leading & trusted Lanthanum Chloride suppliers with various grades in the United States and worldwide, offering high purity Lanthanum Chloride that meets US quality and safety standards, with reliable lead times and global supply capability.

Lanthanum(III) chloride hydrate (LaCl3 · xH2O), an inorganic salt of the rare-earth element Lanthanum. As the first element of the lanthanide series, it is universally valued for its stable †3 oxidation state and its strong Lewis acid character. Whether supplied as the moisture-sensitive Anhydrous powder (10099-58-8), the highly stable Heptahydrate Crystals (10025-84-0), or in a Solution form, the common factor is the highly reactive Lat ion. This ion is utilized extensively in Electronic & Specialty Grade Materials for its ability to bind to anions (like phosphate) and to catalyze organic reactions. We are leading & trusted Lanthanum Chloride suppliers with various grades in the United States and worldwide, offering high purity Lanthanum Chloride that meets US quality and safety standards, with reliable lead times and global supply capability.
Metallurgy Chemicals
Electronic & Specialty Grade Materials
Rare Earth Metals

Chemical Properties & Specifications
GHS07
S24/25
R36/37/38
H315; H319; H335
P261; P305 + P351 + P338
Essential additives in Fluid Catalytic Cracking (ECC) catalysts. La³⁺ ion improves catalyst stability and selectivity, boosting the conversion of crude oil fractions into valuable fuels
Precursor for specialized glass (improving refractive index and light transmission), in the production of LED phosphors, and as an essential component in high-intensity carbon arc lamps
LaCl₃ is highly effective as a phosphate binder in municipal and industrial wastewater. Highly insoluble lanthanum phosphate (LaPO₄), making it an environmentally friendly solution for mitigating eutrophication
Selective mild Lewis acid catalysts in various organic synthesis pathways, particularly in the production of fine chemicals and pharmaceutical intermediates
Store in a well-ventilated place
Keep container tightly closed
Store locked up