Description

Dicerium Oxide Silicate is a high-purity inorganic compound of cerium, silicon, and oxygen, valued for its unique optical and catalytic properties. This material is essential for applications requiring precise control over light interaction and surface chemistry. It is a critical raw material for manufacturers in the optical glass, catalyst, and advanced ceramics industries seeking to enhance product performance and durability.

Application

• Optical Glass and Polishing: A key component in the formulation of specialized optical glasses, lenses, and precision polishing compounds for semiconductors and displays.
• Catalyst and Catalyst Support: Used as an active component or support material in automotive exhaust catalysts and industrial oxidation processes.
• Advanced Ceramics: Serves as a sintering aid and property modifier in the production of high-performance structural and functional ceramics.
• Phosphors and Luminescent Materials: Acts as a host lattice or dopant in materials for lighting, displays, and radiation detection.
• UV Absorbing/Shielding Materials: Incorporated into coatings, plastics, and glasses to provide protection against ultraviolet radiation.
• Glass Decolorizing and Coloring: Utilized in the glass industry to neutralize iron impurities (decolorizing) or to impart specific yellow hues.

Basic Information

Product Name	Dicerium Oxide Silicate
CAS No.	12027-77-9
Molecular Formula	Ce2O(SiO4) or Ce2SiO5
Molecular Weight	408.35 g/mol (for Ce2SiO5)
Synonyms	Cerium Silicate; Cerium Oxosilicate; Dicerium Silicate Oxide; Cerium(III) Silicate; Ce2SiO5; Cerium Silicon Oxide; Cerous Silicate
EINECS	Contact for details

Quality Control

Our Dicerium Oxide Silicate is produced under a stringent quality management system. Each batch undergoes comprehensive analysis to ensure consistency and meets high-purity standards suitable for industrial and advanced material applications. Certificates of Analysis (COA) detailing purity, physical characteristics, and trace element content are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep the container sealed to minimize exposure to atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	White to pale yellow powder
Identification (IR)	Conforms
Assay (as Ce2SiO5)	≥ 99.0%
Particle Size (D50)	1-10 µm (customizable)
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 50 ppm

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