

Cerium(III) Carbonate (Ce₂ (CO₃)₃), also known as Cerous Carbonate, is a principal inorganic salt of the rare-earth element Cerium (Ce). Primarily supplied as a hydrate (Ce₂(CO₃)₃ xH₂O) and is valued as a high-purity Cerium source and a key Cerium intermediate. This white, odourless powder is notably insoluble in water but readily dissolves in dilute acids, making it an excellent calcination raw material. Cerium carbonate's high thermal stability and unique chemical properties are utilised in the synthesis of Cerium Oxide (CeO2) and as an essential glass decolourising agent and ceramics thermal stabiliser in advanced material manufacturing. We are a leading & trusted Cerium Carbonate supplier worldwide, offering various RRes that meet quality and safety standards, with reliable lead times and global supply capability.

Cerium(III) Carbonate (Ce₂ (CO₃)₃), also known as Cerous Carbonate, is a principal inorganic salt of the rare-earth element Cerium (Ce). Primarily supplied as a hydrate (Ce₂(CO₃)₃ xH₂O) and is valued as a high-purity Cerium source and a key Cerium intermediate. This white, odourless powder is notably insoluble in water but readily dissolves in dilute acids, making it an excellent calcination raw material. Cerium carbonate's high thermal stability and unique chemical properties are utilised in the synthesis of Cerium Oxide (CeO2) and as an essential glass decolourising agent and ceramics thermal stabiliser in advanced material manufacturing. We are a leading & trusted Cerium Carbonate supplier worldwide, offering various RRes that meet quality and safety standards, with reliable lead times and global supply capability.
Metallurgy Chemicals

Chemical Properties & Specifications
GHS Classification Warning (GHS07)
May cause skin and eye irritation
May cause respiratory irritation (H315, H319, H335)
Handling Requires use of PPE (dust mask type N95, gloves, eye shields) due to potential dust inhalation, ensure adequate ventilation
Additive to decolourise glass and enhance its light transmittance, brilliance, and stability. In ceramics, it improves the mechanical strength and thermal properties of materials
Key raw material in the preparation of Cerium(IV) Oxide (CeO₂), which is essential for manufacturing auto exhaust catalysts to control emissions (CO, NOx, HC reduction)
Principal source for synthesising other high-purity Cerium compounds, such as Cerium(III) Chloride (CeCl₃) and Cerium Metal, through calcination and subsequent processing
Preferred for controlled precipitation and hydrothermal synthesis of Cerium Oxide nanoparticles for use in polishing agents, fuel additives, and UV protection applications
Store in a cool, dry place
Keep containers tightly closed and protected from moisture, as the hydrate form is hygroscopic
Strong oxidizing agents and strong acids (will cause vigorous decomposition, releasing carbon dioxide)