Description

Beryllium Oxide (BeO), also known as beryllia, is a high-performance ceramic material prized for its exceptional thermal conductivity and electrical insulation properties. This inorganic compound is critical for applications demanding efficient heat dissipation in high-power and high-frequency environments. It is essential for manufacturers in the electronics, aerospace, and nuclear industries, where material reliability under extreme conditions is paramount. Beryllium Oxide CAS NO 1304-56-9 is supplied in various purity grades to meet specific technical requirements.

Application

• High-Thermal-Conductivity Substrates & Heat Sinks: Used in microelectronics, power modules, and RF devices for superior heat management.
• Specialty Ceramics & Refractories: Serves as a component in crucibles, linings, and other high-temperature structural materials.
• Nuclear Reactor Components: Utilized as a neutron moderator and reflector in certain types of nuclear reactors.
• Electronic Ceramic Packages: Employed in the packaging of laser diodes, microwave integrated circuits, and other high-power semiconductor devices.
• Additive for Advanced Composites: Incorporated into polymer or metal matrices to enhance thermal properties.
• Catalyst and Catalyst Support: Used in specific chemical synthesis processes.

Basic Information

Product Name	Beryllium Oxide
CAS No.	1304-56-9
Molecular Formula	BeO
Molecular Weight	25.01 g/mol
Synonyms	Beryllia; Beryllium monoxide; Bromellite; Thermalox; Natural bromellite; Oxoberyllium; Beryllium oxide (BeO); Beryllium(II) oxide
EINECS	215-133-1

Quality Control

Our Beryllium Oxide is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and compliance with technical specifications. Production adheres to relevant industry standards, with a focus on controlling critical parameters such as purity, particle size distribution, and trace metal content. A comprehensive Certificate of Analysis (COA) detailing assay results and physical characteristics is provided with each shipment to guarantee product integrity for your application.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its nature, avoid conditions that promote dust formation. Keep container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White powder or granules
Assay (BeO)	≥ 99.0% - 99.9%
Particle Size (D50)	Customizable (e.g., 1-50 µm)
Specific Surface Area	Contact for details
Loss on Ignition (LOI)	≤ 1.0%
Trace Metals (ICP)	Al, Ca, Fe, Mg, Si, etc. per grade

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