Description

Ceramics-Aeium(Iv) Oxide is a high-purity inorganic compound, also known by its CAS number 1306-38-3. This material is a critical advanced ceramic precursor valued for its exceptional thermal stability and electrical properties. It is primarily used in the manufacturing of technical ceramics, electronic components, and specialized coatings. Industrial buyers rely on this oxide for its consistent quality and performance in demanding high-temperature applications.

Application

• Advanced Technical Ceramics: A key raw material for producing high-performance structural and functional ceramics used in aerospace and automotive components.
• Electronic Substrates & Capacitors: Used in the formulation of dielectric materials for multilayer ceramic capacitors (MLCCs) and insulating substrates.
• Thermal Barrier Coatings (TBCs): Serves as a precursor for coatings applied to turbine blades and engine parts to enhance heat resistance.
• Catalyst Supports: Employed as a stable, high-surface-area support material for various industrial catalysts.
• Optical & Glass Ceramics: Used in the production of specialized glasses and polycrystalline ceramics for optical applications.
• Refractory Materials: An additive to improve the thermal shock resistance and durability of industrial furnace linings.
• Solid Oxide Fuel Cells (SOFCs): A component in electrolyte or electrode materials for energy conversion devices.
• Abrasive & Polishing Compounds: Used in fine polishing slurries for semiconductors and precision optics.

Basic Information

Product Name	Ceramics-Aeium(Iv) Oxide
CAS No.	1306-38-3
Molecular Formula	CeO2
Molecular Weight	172.11 g/mol
Synonyms	Cerium(IV) Oxide; Ceria; Cerium Dioxide; Ceric Oxide; Cerium Oxide; CeO2; Cerium(4+) Oxide; Cerium Peroxide (technical name)
EINECS	215-150-4

Quality Control

Our Cerium(IV) Oxide is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications, including purity, particle size distribution, and trace metal content. Certificates of Analysis (COA) are provided with every shipment, detailing the results against agreed specifications. We support compliance with relevant global standards, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be kept away from strong acids and strong reducing agents. Keep container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to pale yellow powder
Identification (XRD)	Conforms to CeO2 structure
Assay (CeO2 basis)	≥ 99.5%
Particle Size (D50)	Contact for details
Surface Area (BET)	Contact for details
Loss on Ignition (LOI)	≤ 1.0%
Trace Metals (ICP-MS)	Contact for details

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