Overview of Molybdenum trioxide Cas 1313-27-5
Metal powder is a common form of metal that has been processed into fine particles, ranging from a few micrometers to over 100 microns in diameter. It plays a crucial role in various industrial applications due to its unique properties and versatility.
Features of Molybdenum trioxide Cas 1313-27-5
Physical Characteristics
Particle Size: Ranging from nanometers to hundreds of micrometers, the size distribution significantly influences the powder’s flowability, packing density, and sintering behavior.
Shape: Particles can be spherical, irregular, flake-like, or dendritic, each shape affecting the final product’s mechanical properties and surface finish.
Purity: Depending on the production method, metal powders can achieve high levels of purity, critical for applications like electronics and aerospace where impurities can degrade performance.
Density: While less dense than their solid counterparts due to the presence of air between particles, metal powders can be densely packed during processing to approach the density of the solid metal.
Chemical Properties
Reactivity: Some metal powders, particularly aluminum and titanium, are highly reactive with air and moisture, necessitating careful handling and storage under inert atmospheres or vacuum.
Oxidation: Exposure to air can lead to surface oxidation, forming a passive layer that affects sintering and other processes. This can be managed through surface treatment or use of protective atmospheres.
(Molybdenum trioxide Cas 1313-27-5)
Parameters of Molybdenum trioxide Cas 1313-27-5
Molybdenum trioxide, also known by its chemical formula MoO3 or CAS number 1313-27-5, is an inorganic compound that plays a significant role in various industrial applications and scientific research due to its unique properties. It is a compound formed by the combination of molybdenum (Mo), a transition metal, and oxygen (O), an element from Group 16 of the periodic table.
Molybdenum trioxide is a white to yellowish-brown solid, depending on its purity and impurities. It exists in different crystal structures, with the most common being the trigonal crystal system. At room temperature, it is generally stable and insoluble in water, but it can dissolve in strong acids like sulfuric or nitric acid. The compound has a high melting point, around 2,890°C (5,254°F), which makes it suitable for high-temperature applications.
One of the key features of molybdenum trioxide is its exceptional oxidation properties. It serves as an efficient catalyst in numerous chemical reactions, particularly in the oxidation of hydrocarbons, alcohols, and other organic compounds. This catalytic activity makes it valuable in industries such as petrochemicals, where it is used in processes like the production of sulfuric acid and other chemicals.
In the field of electronics, molybdenum trioxide is employed as a thin film material due to its excellent electrical conductivity, especially when doped with other elements. It is used in semiconductor devices, solar cells, and thin-film transistors, contributing to their performance and stability.
Molybdenum trioxide also finds applications in the production of refractory materials, such as high-temperature ceramics and crucibles, as it maintains structural integrity under extreme conditions. Its thermal stability and resistance to corrosion make it ideal for use in high-temperature environments.
Moreover, it has a role in environmental remediation, where it is used as a sorbent to remove heavy metals, including molybdenum itself, from contaminated soils and water. Its ability to selectively adsorb certain elements makes it a promising candidate for waste management and pollution control.
In the medical field, molybdenum trioxide has shown potential as a dietary supplement, particularly for its antioxidant and anti-inflammatory properties. It is believed to support the body’s natural defenses and may have benefits in treating certain health conditions.
Lastly, molybdenum trioxide is an important component in the production of molybdenum-based alloys, which are known for their strength, durability, and resistance to wear, making them suitable for applications in aerospace, automotive, and power generation industries.
In summary, molybdenum trioxide (CAS number 1313-27-5) is a versatile compound with a wide range of applications across multiple sectors. Its unique properties, such as high temperature stability, catalytic activity, and electronic conductivity, make it a crucial material in various industrial processes and scientific pursuits. Despite its simple chemical structure, its functionality and adaptability continue to drive innovation and advancements in numerous fields.
(Molybdenum trioxide Cas 1313-27-5)
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