|
HS Code |
149180 |
| Chemical Name | Beryllium Oxide |
| Chemical Formula | BeO |
| Molar Mass | 25.011 g/mol |
| Appearance | White crystalline solid |
| Melting Point | 2570 °C |
| Boiling Point | 3900 °C |
| Density | 3.01 g/cm³ |
| Solubility In Water | Insoluble |
| Thermal Conductivity | 330 W/(m·K) |
| Band Gap | 10.6 eV |
| Cas Number | 1304-56-9 |
| Refractive Index | 1.72 |
| Structure Type | Wurtzite crystal structure |
As an accredited Beryllium Oxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, sealed HDPE jar labeled "Beryllium Oxide, 99.5%, 100g," with hazard symbols and cautionary statements, tamper-evident cap. |
| Shipping | Beryllium Oxide must be shipped in accordance with hazardous material regulations. It is typically packed in tightly sealed, appropriately labeled containers to prevent dust release and exposure. Proper personal protective equipment is required during handling, and shipping documents must indicate its toxicity. Transport is restricted and requires compliance with national and international safety guidelines. |
| Storage | Beryllium oxide should be stored in a tightly sealed container in a cool, dry, and well-ventilated area. It must be kept away from incompatible substances such as acids and strong oxidizers. Storage areas should prevent dust generation and limit access to authorized personnel only, with proper labeling and containment to avoid inhalation and environmental contamination. Use appropriate personal protective equipment when handling. |
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Purity 99.9%: Beryllium Oxide with purity 99.9% is used in high-power electronic substrates, where it ensures optimal electrical insulation and thermal conductivity. Thermal Conductivity 285 W/m·K: Beryllium Oxide with thermal conductivity 285 W/m·K is used in radio frequency power amplifiers, where it enables efficient heat dissipation and device longevity. High Melting Point 2570°C: Beryllium Oxide with a high melting point of 2570°C is used in crucibles for molten metal processing, where it allows operation under extreme temperatures without deformation. Particle Size <1 µm: Beryllium Oxide with particle size less than 1 µm is used in advanced ceramic fabrication, where it delivers superior mechanical strength and uniform microstructure. Low Dielectric Constant 6.7: Beryllium Oxide with a low dielectric constant of 6.7 is used in microwave circuit boards, where it minimizes signal loss and background interference. Stability Temperature 1600°C: Beryllium Oxide with a stability temperature of 1600°C is used in nuclear reactor moderators, where it maintains structural integrity under intense radiation and heat. Density 3.01 g/cm³: Beryllium Oxide with a density of 3.01 g/cm³ is used in specialty aerospace components, where it provides strength-to-weight benefits for lightweight assemblies. High Purity Sintered Form: Beryllium Oxide in high purity sintered form is used in semiconductor laser packaging, where it achieves low outgassing and thermal management. Low Impurity Level <100 ppm: Beryllium Oxide with impurity level below 100 ppm is used in fusion reactor components, where it reduces contamination risks and extends material lifespan. Thermal Expansion Coefficient 7.5×10⁻⁶/K: Beryllium Oxide with a thermal expansion coefficient of 7.5×10⁻⁶/K is used in precision optical devices, where it prevents dimensional instability during temperature cycling. |
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