Aluminium oxide Nanoparticles/Nanopowder (Al2O3, gamma, 30-50nm, purity 99.5%)
₹1475.00
🧪 Aluminium Oxide Nanoparticles / Nanopowder (Al₂O₃, Gamma Phase)
Particle Size: 30–50 nm
Purity: 99.5%
⚙️ Technical Specifications
Property | Specification |
|---|---|
Material Name | Aluminium Oxide Nanoparticles |
Chemical Formula | Al₂O₃ |
Purity | 99.5% |
Particle Size | 30–50 nm |
Appearance / Color | White fine powder |
Crystal Structure | Gamma (γ) phase — metastable cubic structure |
Surface Area | High nanoscale surface area (typically 80–120 m²/g) |
Density | ~3.6–3.9 g/cm³ |
Melting Point | ~2,050 °C |
Boiling Point | ~2,980 °C |
Solubility | Insoluble in water; soluble in strong acids and alkalis |
Storage Conditions | Store in dry, airtight container, away from moisture and strong acids/bases |
🌟 Key Features
High-purity (99.5%) γ-Al₂O₃ nanoparticles
Nanoscale particle size (30–50 nm) with large surface area and high reactivity
Excellent thermal, mechanical, and chemical stability
White powder, free-flowing, and easy to handle
Suitable for catalytic, ceramic, electronic, and coating applications
🔬 Applications (Detailed)
Catalysis & Catalyst Support
Used as a catalyst support for metals and oxides in petrochemical and environmental catalysis.
High surface area enhances adsorption and reaction efficiency.
Suitable for hydrocarbon reforming, CO oxidation, and emission control catalysts.
Ceramics & Composites
Reinforcement material in advanced ceramics, cermets, and nanocomposites.
Improves hardness, wear resistance, and thermal stability.
Applied in refractory and high-performance structural materials.
Electronics & Dielectrics
Serves as an electrical insulator and dielectric material in electronic devices.
Used in thin-film coatings, capacitors, and microelectronic applications.
Exhibits excellent thermal conductivity and dielectric strength.
Optics & Coatings
Applied in transparent coatings and optical films due to its stability and low refractive loss.
Improves surface protection and abrasion resistance.
Polishing & Surface Finishing
Commonly used in chemical-mechanical polishing (CMP) and precision surface finishing.
Produces uniform, smooth, scratch-free finishes in optics and semiconductors.
Research & Development
Widely used in nanotechnology, surface science, and materials research.
Ideal for thin-film deposition, adsorption studies, and nanomaterial synthesis.
Biomedical & Coating Applications (Experimental)
Investigated for biocompatible coatings and biosensor applications.
Can be surface-functionalized for drug delivery or biointerface research.
⚠️ Handling & Storage
Store in a cool, dry, airtight container, away from moisture and strong acids/bases.
Handle using gloves, protective eyewear, and lab coat.
Avoid inhalation of fine powder; use in well-ventilated areas or a fume hood.
Prevent contamination with other chemicals or metals.