Description

Beryllium Diboride (CAS NO 12228-40-9) is an advanced inorganic compound known for its exceptional hardness and high-temperature stability. This material is critical for applications demanding superior wear resistance and thermal management in extreme environments. It is primarily utilized by the aerospace, defense, and advanced ceramics industries for developing next-generation components.

Application

• High-Temperature Ceramics: A key component in the manufacture of ultra-high-temperature ceramics (UHTCs) for thermal protection systems in aerospace vehicles.
• Neutron Moderation: Used in specialized nuclear applications due to beryllium's neutron moderation properties combined with boron's neutron absorption.
• Wear-Resistant Coatings: Applied as a hard, protective coating on cutting tools, turbine blades, and other components subject to severe abrasion.
• Electronic Materials: Investigated for use in specialized semiconductor and electronic applications where its unique properties are advantageous.
• Refractory Materials: Incorporated into linings and components for high-temperature industrial furnaces and reactors.
• Research & Development: Serves as a precursor or additive in materials science research for developing novel composites and intermetallic compounds.

Basic Information

Product Name	Beryllium Diboride
CAS No.	12228-40-9
Molecular Formula	BeB2
Molecular Weight	30.63 g/mol
Synonyms	Beryllium Boride; Diboranylidyneberyllium; Beryllium Boride (BeB2); Beryllium Diboron; Beryllium(II) Boride
EINECS	Contact for details

Quality Control

Our Beryllium Diboride is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and purity. Each lot undergoes comprehensive analysis, including X-ray diffraction (XRD) for phase identification and elemental analysis. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee compliance with your technical requirements.

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 as a fine powder, appropriate measures should be taken to prevent dust formation and accumulation.

Specification

Item	Specification
Appearance	Gray to black powder
Identification (XRD)	Conforms to BeB2 structure
Purity (BeB2)	≥ 99.0%
Particle Size (D50)	1-10 µm (other sizes available)
Beryllium (Be) Content	~29.5%
Boron (B) Content	~70.5%
Trace Metals (ICP)	< 1000 ppm total

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