Cerium Oxide (CAS NO : 1306-38-3)

Market is dominated by Polishing Grade CeO2. as a producer and consumer, driven by the massive domestic demand for polishing display screens, optical lenses, and architectural glass.Purity levels for this use are typically 3N (99.9%) to 4N (99.99%).The market is dominated by Polishing Grade CeO2. China is the world's largest producer and consumer, driven by the massive domestic demand for polishing display screens, optical lenses, and architectural glass. Purity levels for this use are typically 3N (99.9%) to 4N (99.99%)

For catalysis, purity is critical because presence of other REE impurities (especially Pr and Nd) can dramatically reduce OSC capacity & thermal stability. Catalyst Grade CeO₂ mostly requires ultra-high purity (4N or 5N) to guarantee peak TWC performance and longevity under high temperatures.

Thermal Stability and Consistency of Particle Size Distribution (D50). Consistency is vital for catalyst manufacturers. Furthermore, american buyers prioritise suppliers who can demonstrate secure, diversified supply chains independent of single-region geopolitical risks.

A larger particle size (D50 ~ 0.5-1.5um) for polishing is needed for optimal material removal. For Catalysis, ultra-fine nanoparticles (D50 < 10nm) are required to maximise the surface area and, thus, the number of active sites available for the oxygen storage and redox cycle.

In most industrial applications, CeO2 is used as a Functional Additive. In $\text{FCC}$ catalysts, it's mixed with zeolites; in polishing, it's added to a slurry; in glass, it's a trace de-colorizer. Its role is almost always to enhance the performance of the bulk material.

Due to the relatively low energy required to remove or add an electron to the 4f orbital, a common feature of f-block elements. This ability to easily cycle between Cet and Celt is the basis of its Oxygen Storage Capacity (OSC), which is essential for TWC functionality.

Cerium Oxide, also known as ceria or cerium(IV) oxide, is a pale yellow-white powder derived from the rare earth element cerium, it is primarily used as a high-efficiency polishing agent for glass and optics, a catalyst in automotive emission control systems, and a UV absorber in various materials

This compound is universally utilized in the glass and optics, automotive, electronics and semiconductor, ceramics, and biomedical industries

It is commonly used in polishing slurries, catalytic converter coatings, ceramic glazes, sunscreens, and as an additive in diesel fuels or electrode materials

Standard specifications include CAS number 1306-38-3, molecular weight of 172.12 g/mol, various purity grades (typically ≥99%), and documentation such as COA, TDS, impurity reports, and regulatory compliance documents

Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time

The product is export ready with a standard MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific grade.