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Iron oxide (Fe₂O₃) powder is a high-purity inorganic compound known for its excellent magnetic, catalytic, and pigment properties. It is widely used in coatings, ceramics, catalysts, and electronic applications. Due to its superior chemical stability and thermal resistance, iron oxide plays a crucial role in precision engineering, sustainable energy solutions, and advanced material research.
Product Overview:
Iron oxide powder, also known as red iron oxide or iron red, is a reddish-brown powder primarily composed of rust. It is insoluble in water and organic solvents but can dissolve in hydrochloric and sulfuric acids. Its density is approximately 5.24 g/cm³, and it has a melting point of about 1565°C.
Features:
- Particle size can be customized to meet various application requirements.
- Exhibits excellent chemical stability and oxidizing properties, reacting with reducing agents at high temperatures.
- As an inorganic pigment, it ranks second in usage after titanium dioxide in various coatings.
Applications:
Pigment Industry:
- Widely used in high-end automotive paints, architectural coatings, anti-corrosive paints, and powder coatings.
- Serves as a coloring agent in glass and ceramic production.
Catalysis:
- α-Fe₂O₃ powder particles are excellent catalysts used in petroleum refining and solid propellants, enhancing reaction activity and selectivity.
Biomedical Applications:
- Used in pharmaceutical capsules, drug synthesis, and biomedical technologies, such as nano iron oxide for bioimaging and drug delivery.
Other Uses:
- Can be utilized in making magnetic materials, adsorbents, and as colorants and protectants for wood coatings.
