What is Aluminum Oxide (Al2O3) Nanopowder/Nanoparticles Dispersion in Water, Gamma?

Aluminum Oxide (Al2O3) Nanopowder/Nanoparticles Dispersion in Water (Gamma Phase) is a high-purity, stable suspension of gamma-phase aluminum oxide nanoparticles. This dispersion is widely used in coatings, electronics, biomedical applications, catalysts, and advanced ceramics due to its excellent thermal stability, high surface area, and superior mechanical properties.

Chemical Properties and CAS Number

• Material: Aluminum Oxide (Al2O3), Gamma Phase
• CAS Number: 1344-28-1
• Appearance: White colloidal suspension in water
• Density: Approximately 3.6 g/cm³ (gamma phase)
• Particle Size: Typically 10–50 nm
• pH Range: 4.0–6.5 (depending on formulation)
• Thermal Stability: High stability up to 1000°C
• Chemical Stability: Insoluble in water but forms a stable suspension, resistant to oxidation and corrosion

Applications of Aluminum Oxide (Al2O3) Nanopowder/Nanoparticles Dispersion in Water, Gamma

1. Coatings and Surface Treatments

Used in protective coatings, anti-corrosion coatings, and thermal barrier coatings for industrial and aerospace applications.

2. Electronics and Semiconductor Industry

Applied as an insulating layer in microelectronics, high-dielectric coatings, and advanced semiconductor devices.

3. Biomedical and Drug Delivery Applications

Utilized in targeted drug delivery systems, dental materials, and biomaterial coatings due to its biocompatibility and non-toxic nature.

4. Catalysts and Energy Storage

Incorporated in catalyst supports, fuel cells, and lithium-ion battery materials to enhance electrochemical performance and efficiency.

5. Advanced Ceramics and Composites

Used in ceramic composites to improve mechanical strength, wear resistance, and thermal insulation properties.

Pricing of Aluminum Oxide (Al2O3) Nanopowder/Nanoparticles Dispersion in Water, Gamma

Pricing varies based on purity, concentration, and application requirements:

• Standard Grade: Typically ranges from $50 – $300 per liter
• High-Purity/Specialized Grade: Prices range from $300 – $1000 per liter, tailored for biomedical, semiconductor, and high-tech industrial applications.

Factors Influencing Pricing

• Purity and nanoparticle uniformity
• Dispersion concentration and stability
• Application-specific demands
• Market demand from coatings, biomedical, and electronics industries

Conclusion

Aluminum Oxide (Al2O3) Nanopowder/Nanoparticles Dispersion in Water, Gamma Phase, is a high-performance material with exceptional mechanical, thermal, and chemical properties, making it a valuable resource for high-tech applications. Pricing is determined by purity, application requirements, and industrial needs.