High purity Boron (B) is a premium advanced material engineered for the most demanding applications in modern technology. Renowned for its exceptional hardness, thermal stability, and unique electronic properties, boron plays a pivotal role in enabling nextgeneration innovations across semiconductor manufacturing, highperformance ceramics, energy systems, and quantum research.
Our highpurity boron delivers the consistency, reliability, and ultralow impurity levels required by cuttingedge industries. It supports precision doping in semiconductor devices, enhances the performance of boronbased ceramics and composites, and serves as a critical source material for PVD, CVD, and MBE deposition processes.
Whether powering breakthroughs in microelectronics, strengthening materials for extreme environments, or advancing frontier technologies, our highpurity boron provides the foundation for superior performance and longterm material integrity.
Engineered for excellence, trusted by innovators, and optimized for the future—this is boron at its highest standard.
General Properties
| Properties | Value |
| Symbol | B |
| CAS Number | 7440-42-8 |
| EINECS Number | 231-151-2 |
| Atomic Number | 5 |
| Atomic Mass | 10.811 u |
| Density | 2.08 g/cm3 |
| Melting Point | 2076 °C |
| Boiling Point | 3927 °C |
| Thermal Conductivity | 27.4 W/(m⋅K) |
| Electrical Resistivity | ~106 Ω⋅m (at 20 °C) |
| Electronegativity | Pauling scale: 2.04 |
| Heat of Vaporization | 508 kJ/mol |
| Heat of Fusion | 50.2 kJ/mol |
Specifications:
We provide high-purity (MBE-grade) Boron (B) tailored for semiconductor and industrial requirements.
| Purity | Up to 99.99995% (6N5) |
| Forms | Small chunk sizes |
| Package | Small QTY package or upon request |
If you require any of this high-purity metal, please contact our sales team for details at sales@american-gmg.com.