

Cerium(III) acetate is a rare-earth metal salt often used as a soluble precursor for cerium oxide and as a catalyst in various chemical processes. The most common commercial forms are the anhydrous form (CAS: 537-00-8) and the hydrate forms, often the sesquihydrate (CAS: 206996-60-3 or 17829-82-2). Our Cerium Acetate is a highly water-soluble, white crystalline powder, ideal for liquid-phase methods like sol-gel synthesis and spray pyrolysis. Key applications for industrial clients include Catalytic Converter Manufacturing: A foundational ingredient for producing high-efficiency ceria nanoparticles & Electronics & Coatings: Used in the thin film fabrication and functional coating sectors due to its eco-friendly decomposition properties upon heating. We are a leading & trusted Cerium acetate supplier worldwide, offering various other RRes that meet quality and safety standards, with reliable lead times and global supply capability.

Cerium(III) acetate is a rare-earth metal salt often used as a soluble precursor for cerium oxide and as a catalyst in various chemical processes. The most common commercial forms are the anhydrous form (CAS: 537-00-8) and the hydrate forms, often the sesquihydrate (CAS: 206996-60-3 or 17829-82-2). Our Cerium Acetate is a highly water-soluble, white crystalline powder, ideal for liquid-phase methods like sol-gel synthesis and spray pyrolysis. Key applications for industrial clients include Catalytic Converter Manufacturing: A foundational ingredient for producing high-efficiency ceria nanoparticles & Electronics & Coatings: Used in the thin film fabrication and functional coating sectors due to its eco-friendly decomposition properties upon heating. We are a leading & trusted Cerium acetate supplier worldwide, offering various other RRes that meet quality and safety standards, with reliable lead times and global supply capability.
Metallurgy Chemicals
Electronic & Specialty Grade Materials
Rare Earth Metals

Chemical Properties & Specifications
Warning / Danger (depending on specific hazard classification)
Causes skin and serious eye irritation (H315/H319)
May cause respiratory irritation (H335)
Very toxic to aquatic life (H400)
Incompatible with Strong acids, strong bases, strong oxidizing agents
Decomposes to Cerium(IV) Oxide (CeO), a component in three-way catalytic converters
Soluble, high-purity precursor used in sol-gel, hydrothermal, and spray pyrolysis methods for making high-quality ceria
Dopant in sol-gel processes to create ceria-based coatings on aluminum and steel alloys, offering enhanced corrosion resistance
Used to produce fine ceria powders (CeOz) for Chemical Mechanical Planarization (CMP) and glass polishing
Catalyzes the liquid-phase auto-oxidation of cresols (often with a bromide ion co-catalyst)
Inert atmosphere
Light-sensitive
Room Temperature
Store in a cool, dry place
Keep containers tightly sealed