Chromium Oxide Nanopowder (Cr₂O₃, 99%, 60nm, Hexagonal) is a high-purity nanomaterial featuring a hexagonal crystalline structure and a particle size of approximately 60 nanometers (nm). Known for its excellent thermal stability, chemical resistance, and hardness, this material is widely applied in ceramics, coatings, and catalysis.
Key Features:
- Chromium Oxide (Cr₂O₃): A stable and robust transition metal oxide with excellent mechanical and thermal properties, suitable for demanding industrial applications.
- Hexagonal Structure: The hexagonal crystalline structure provides enhanced stability and mechanical strength.
- Purity (99%): High purity ensures reliable performance with minimal impurities in advanced applications.
- Particle Size (60nm): The nanoscale size offers a high surface area, improving reactivity and dispersion in functional systems.
Properties:
- Thermal Stability: Chromium oxide exhibits remarkable stability under high-temperature conditions, making it ideal for refractory applications.
- Chemical Resistance: Resists corrosion and interactions with aggressive chemicals, ensuring durability in harsh environments.
- Hardness: Its hardness makes it suitable for wear-resistant applications, including coatings and abrasives.
- Optical Properties: Provides excellent light absorption, useful in pigments and optical applications.
- High Surface Area: Nanoscale particles increase surface activity, enhancing performance in catalytic and composite systems.
Applications:
- Ceramics and Refractories: Used to produce high-performance ceramics and refractory materials due to its thermal and mechanical stability.
- Coatings: Applied as a protective and wear-resistant coating for industrial components.
- Catalysis: Serves as a catalyst or catalyst support in various chemical reactions and environmental applications.
- Abrasives: Incorporated in polishing and grinding media for precision finishing.
- Pigments: Provides vibrant and stable green pigmentation for paints, plastics, and ceramics.
- Optical Applications: Utilized in optical devices for its light-absorbing properties.
Handling and Safety:
- Health and Safety Considerations: Avoid inhalation, ingestion, and contact with skin or eyes. Use appropriate personal protective equipment (PPE) such as gloves, goggles, and masks, and ensure proper ventilation during handling.
- Storage: Store in a cool, dry, and well-ventilated area. Keep the container tightly sealed to prevent contamination and moisture absorption.
- Precautions: Minimize dust generation during handling and dispose of waste material in compliance with local environmental regulations.
Summary:
Chromium Oxide Nanopowder (Cr₂O₃, 99%, 60nm, Hexagonal) combines high purity, excellent thermal stability, and chemical resistance, making it an indispensable material for ceramics, coatings, and catalysis. Its hexagonal crystalline structure and nanoscale properties ensure superior performance in demanding industrial and scientific applications. Proper handling and storage are essential to maintain its quality and effectiveness.
