Description

Cerium Difluoride is an inorganic salt of cerium and fluorine, widely recognized for its role as a specialized precursor and additive in advanced materials science. Its value lies in its ability to introduce cerium and fluoride ions into systems, imparting unique optical, catalytic, and surface properties. This compound is essential for manufacturers and researchers in the fields of specialty glass, optical coatings, and catalysis, where precise material composition is critical for performance.

Application

• Optical Material Manufacturing: A key component in the production of fluoride-based optical glasses and crystals for lenses, windows, and laser components.
• Catalysis & Chemical Synthesis: Serves as a catalyst or catalyst precursor in organic fluorination reactions and other specialized chemical processes.
• Surface Treatment & Coatings: Used in the formulation of anti-reflective, protective, or functional coatings on glass and metal surfaces.
• Ceramic & Glass Additive: Acts as a refining agent and colorant modifier in high-performance ceramics and specialty glass batches.
• Research & Development: Employed in academic and industrial R&D for developing new luminescent materials, sensors, and electronic ceramics.
• Nuclear Industry: Investigated for use in certain nuclear fuel cycle applications and radiation-resistant materials.

Basic Information

Product Name	Cerium Difluoride
CAS No.	22655-57-8
Molecular Formula	CeF2
Molecular Weight	178.12 g/mol
Synonyms	Cerium(II) fluoride; Cerous fluoride; Difluorocerium; Cerium fluoride (CeF2); Cerium difluoride (1:2); Cerium fluoride
EINECS	245-150-7

Quality Control

Our Cerium Difluoride is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, metallic impurities, and physical characteristics. Our quality commitment aligns with industrial and research-grade material standards, ensuring the product meets the precise requirements of your application.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept in a cool, dry place with minimal exposure to ambient humidity. For long-term stability, storage under an inert atmosphere such as argon or nitrogen in a desiccator is recommended. Store away from strong acids and bases.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR/XRD)	Conforms to standard
Assay (CeF2)	≥ 99.0%
Assay (Cerium, Ce)	≥ 78.0%
Loss on Drying	≤ 1.0%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 10 ppm
Iron (Fe)	≤ 20 ppm
Particle Size (D50)	Contact for details

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