Erbium Oxide Nanopowder (Er2O3, 99.9%, 10-100nm)

Technical Specifications

1. Product Name: Erbium Oxide Nanopowder
   • Chemical Formula: Er₂O₃ (Erbium(III) Oxide)
   • CAS Number: 12061-16-4
2. Purity
   • Grade: 99.9% (high purity)
   • Impurities: ≤0.1% (trace elements and other oxides)
3. Particle Size
   • Range: 10–100 nm
   • Particle Size Distribution: Verified using SEM (Scanning Electron Microscopy) or TEM (Transmission Electron Microscopy)
4. Morphology
   • Shape: Near-spherical or irregular particles with uniform distribution
   • Surface Area: High, due to nanoscale dimensions
5. Crystal Structure
   • Phase: Cubic
6. Physical and Chemical Properties
   • Color: Pink powder
   • Density: ~8.64 g/cm³
   • Melting Point: ~2,344 °C
   • Thermal Stability: Stable under high temperatures
   • Optical Properties: Excellent for near-infrared (NIR) emission
7. Packaging and Storage
   • Standard Packaging: Sealed in airtight, moisture-resistant containers to prevent contamination and agglomeration
   • Storage Conditions: Store in a cool, dry place; avoid prolonged exposure to air and moisture
   • Shelf Life: Stable under proper storage conditions
8. Safety and Handling
   • Hazards:
     • Erbium oxide dust may irritate the respiratory system, skin, and eyes if inhaled or exposed.
     • Not classified as highly toxic but should be handled with care.
   • Recommended Protective Measures:
     • Use PPE (e.g., gloves, goggles, and dust masks).
     • Handle in a ventilated area to minimize airborne particle exposure.

Applications

1. Optical Applications
   • Infrared Devices: Widely used in optical amplifiers, lasers, and fiber optic communications due to its NIR emission properties.
   • Optical Coatings: Applied in coatings for sensors, lasers, and other optical devices.
   • Phosphors: Used in displays, lighting, and upconversion luminescence applications.
2. Energy Applications
   • Solid-State Lasers: Er₂O₃ is a key component in solid-state laser systems for medical and industrial purposes.
   • Nuclear Control Rods: Explored for its role in neutron absorption in nuclear reactors.
3. Biomedical Applications
   • Medical Imaging: Investigated as a contrast agent for MRI and CT imaging due to its paramagnetic properties.
   • Drug Delivery: Studied for use in targeted drug delivery systems and photodynamic therapy.
4. Catalysis
   • Chemical Catalysis: Acts as a catalyst or support material in organic and inorganic synthesis processes.
   • Environmental Catalysis: Utilized in reactions for pollutant degradation and air purification.
5. Nanocomposites
   • Reinforcement Material: Enhances thermal, optical, and mechanical properties of composites in polymers, ceramics, and metals.
   • Functional Additives: Applied in nanocomposites for specialized optical and thermal functionalities.
6. Ceramics and Glass
   • Specialty Ceramics: Used in high-performance ceramics for its thermal stability and unique optical properties.
   • Glass Manufacturing: Enhances the refractive index and durability of specialty glasses, including laser and optical glasses.
7. Research and Development
   • Material Science: Extensively studied for its optical, magnetic, and catalytic properties at the nanoscale.
   • Prototype Development: Applied in experimental setups for lasers, sensors, and energy systems.

Key Features

• High Purity (99.9%): Ensures reliability and performance in advanced optical, energy, and biomedical applications.
• Nanoscale Size (10–100 nm): Provides enhanced surface area and reactivity for specialized uses.
• Versatile Applications: Ideal for use in lasers, fiber optics, catalysis, and specialty glass production.