Description

Cerium(III) Chloride Heptahydrate is a high-purity inorganic salt of the rare earth element cerium, widely recognized for its catalytic and chemical synthesis capabilities. This compound serves as a versatile precursor and catalyst in numerous industrial and research processes, valued for its consistent reactivity and purity. It is essential for manufacturers and researchers in the fields of organic synthesis, materials science, and specialty chemical production who require a reliable source of trivalent cerium ions.

Application

• Organic Synthesis Catalyst: A key Lewis acid catalyst in a variety of organic transformations, including Friedel-Crafts acylations, aldol reactions, and the synthesis of fine chemicals and pharmaceuticals.
• Precursor for Cerium Compounds: Serves as a fundamental starting material for the production of other cerium salts, oxides (e.g., cerium oxide nanoparticles), and advanced ceramic materials.
• Polymerization & Petrochemicals: Used as a co-catalyst or additive in polymerization processes and in refining catalysts within the petrochemical industry.
• Glass & Ceramics Manufacturing: Imparts specific optical and polishing properties to glass and is used in the formulation of specialty ceramics and pigments.
• Electroplating & Surface Treatment: Employed in electroplating baths to deposit cerium-containing coatings for corrosion resistance and surface modification.
• Research & Development: A critical reagent in academic and industrial R&D for exploring new catalytic cycles, material properties, and synthetic methodologies.

Basic Information

Product Name	Cerium(III) Chloride Heptahydrate
CAS No.	18618-55-8
Molecular Formula	CeCl3·7H2O
Molecular Weight	372.58 g/mol
Synonyms	Cerous Chloride Heptahydrate; Cerium Trichloride Heptahydrate; CeCl3·7H2O; Cerium(3+) Chloride Heptahydrate; Cerium Chloride (CeCl3) Heptahydrate; Rare Earth Chloride; Cerium(III) Chloride Hydrate
EINECS	Contact for details

Quality Control

Our Cerium(III) Chloride Heptahydrate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity and composition. Certificates of Analysis (COA) detailing assay, impurity profiles, and physical characteristics are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking or decomposition. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to pale yellow crystalline solid
Identification (IR)	Conforms
Assay (CeCl3·7H2O)	≥ 99.0%
Assay (CeO2 basis)	≥ 45.0%
Chloride Content	Conforms
Insoluble Matter	≤ 0.01%
Iron (Fe)	≤ 10 ppm
Other Rare Earths	≤ 0.1%
Loss on Drying	Contact for details

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