

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 Carbonate (Ce₂(CO₃)₃·xH₂O) is a rare-earth carbonate compound that appears as a white to off-white crystalline powder. It serves as a versatile raw material and precursor for a wide range of cerium-based compounds, including cerium oxide, owing to its chemical stability, ease of conversion under controlled calcination, and high-purity potential. Cerium carbonate is insoluble in water and soluble in mineral acids. Scimplify is a reliable Cerium Carbonate manufacturer and supplier in the USA, offering consistent, high-purity material for industrial and specialty applications. As a cerium carbonate supplier serving U.S. buyers, we ensure dependable bulk delivery, strict quality control, and complete documentation.
Metallurgy Chemicals
Electronic & Specialty Grade Materials
Rare Earth Metals
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Chemical Properties & Specifications
Cerium Carbonate is used in the production of glass and specialty optical glass. As a rare-earth additive, it improves transparency, reduces discoloration caused by iron impurities, and enhances UV-blocking properties in glass.
Cerium Carbonate is utilized in ceramic and advanced ceramic manufacturing to enhance thermal stability, chemical resistance, and mechanical strength. For ceramics used in electronics, aerospace, or high-temperature applications, Cerium Carbonate as a raw material helps achieve desirable microstructure and performance.
Cerium Carbonate serves as a base material for automotive exhaust catalysts and environmental and emission-control systems. After conversion to cerium oxide or mixed cerium compounds, these catalysts help reduce harmful gases such as CO and NOx, thereby supporting global environmental compliance.
In metallurgy, Cerium Carbonate is used to produce cerium-based alloys that improve properties such as oxidation resistance and thermal stability. Rare-earth alloy producers use cerium compounds derived from carbonate precursors for specialty metal applications.
Cerium Carbonate is also used as a chemical reagent and raw material in research, fine chemical synthesis, luminescent materials, and advanced materials development. Its role as a versatile rare-earth source makes it valuable for research and development and high-tech applications worldwide.

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