Description

Lanthanum Carbonate CAS NO 54451-24-0 is an inorganic salt of the rare earth element lanthanum. This compound is valued for its high chemical stability and specific reactivity, making it a critical material in advanced industrial and research applications. It is primarily sought by manufacturers in the electronics, catalysis, and specialty glass sectors for its unique properties.

Application

• Pharmaceutical Intermediate: Used in the production of phosphate binders for the treatment of hyperphosphatemia in renal failure patients.
• Catalyst & Catalyst Support: Serves as a key component or promoter in catalysts for petroleum refining and automotive exhaust systems.
• Specialty Glass & Ceramics: Imparts high refractive index, stability, and specific optical properties to optical glasses and advanced ceramics.
• Electronic Materials: Employed in the manufacture of dielectric materials, capacitors, and other electronic components.
• Water Treatment: Acts as an effective phosphate remover in wastewater treatment processes.
• Research & Development: Utilized in chemical synthesis and materials science research for developing new compounds and functionalities.
• Precursor for Other Lanthanum Compounds: A starting material for synthesizing various lanthanum salts and oxides.

Basic Information

Product Name	Lanthanum Carbonate
CAS No.	54451-24-0
Molecular Formula	La2(CO3)3·xH2O
Molecular Weight	457.84 (anhydrous basis)
Synonyms	Lanthanum(3+) carbonate; Carbonate de lanthane; Lanthanum sesquicarbonate; Lanthanum(III) carbonate; Fosrenol (pharmaceutical grade); Lanthanum carbonate hydrate; Lanthanum tri-carbonate; EINECS 259-954-4
EINECS	259-954-4

Quality Control

Our Lanthanum Carbonate is produced under a stringent quality management system. Each batch is tested to ensure it meets precise specifications for purity, heavy metal content, and other critical parameters. Certificates of Analysis (COA) are provided with every shipment, and we can support compliance with relevant standards such as USP for pharmaceutical applications. Our commitment to consistent quality and traceability ensures reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (La2O3 basis)	≥ 40.0 %
Purity (La2(CO3)3)	≥ 98.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 10 ppm
Iron (Fe)	≤ 50 ppm
Loss on Drying	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.