new material
Chromium oxide (Cr₂O₃) is a high-purity inorganic compound known for its exceptional thermal stability, corrosion resistance, and vibrant green pigmentation. It is widely used in coatings, ceramics, catalysts, and refractory applications. Due to its superior hardness and chemical durability, chromium oxide plays a crucial role in industrial coatings, wear-resistant materials, and advanced research fields.
Product Overview
Chromium oxide (Cr2O3) is a hard, brittle inorganic compound and one of the main oxides of chromium. It appears as a crystalline powder ranging from light green to deep green and is widely used in pigments, polishing, and optical devices. Due to its excellent chemical stability and high Mohs hardness (8–8.5), chromium oxide plays an important role in many industrial applications.
Product Features
- High Hardness:With a Mohs hardness of 8–8.5, chromium oxide maintains excellent stability in many harsh environments.
- Chemical Stability:It is insoluble in water, alcohol, acetone, and acids, showing strong chemical inertness.
- Good Deactivation Activity:Chromium oxide has high deactivation activity, often used in catalysts, especially in the complete oxidation of chlorinated hydrocarbons.
- Color Stability:As a pigment, chromium oxide exhibits good color stability, making it widely used in industrial dyes.
Applications
- Pigments:Used to produce green pigments, it is widely applied in coatings, inks, and glass coloring.
- Polishing Materials:Used alongside other oxides in polishing tools, razor blades, and surface treatment of optical devices.
- Catalysts:Acts as a catalyst in the complete oxidation of chlorinated hydrocarbons, with wide applications in petrochemical and chemical industries.
- Electronics and Optical Devices:Provides necessary protection and durability in optical device surfaces and high-precision electronic equipment.
