Overview of factory supply Molybdenum trioxide MoO3 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 factory supply Molybdenum trioxide MoO3 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.
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Parameters of factory supply Molybdenum trioxide MoO3 CAS 1313-27-5
Molybdenum trioxide, also known as MoO3 or formulaically represented as MoO3, is a chemical compound with the CAS number 1313-27-5. It is an inorganic compound derived from the element molybdenum, which is a transition metal found in Group VI of the periodic table. Molybdenum trioxide holds significant importance in various industrial applications due to its unique properties and versatile nature.
Molybdenum trioxide is formed when molybdenum reacts with oxygen under specific conditions, such as high temperatures or through oxidation processes. It exists as a white or pale yellow crystalline solid, with a characteristic odor that is often described as earthy or metallic. The compound has a trigonal crystal structure, which contributes to its strong chemical bonds and exceptional thermal stability.
One of the key features of MoO3 is its ability to act as a catalyst in numerous chemical reactions. It finds application in the petrochemical industry, where it is used as a catalyst for the hydrodesulfurization process, helping to remove sulfur compounds from crude oil to improve its quality and reduce environmental pollution. Additionally, it is employed in the production of fertilizers, where it enhances the efficiency of nitrogen fixation in plants.
In the electronics sector, MoO3 is utilized as a dopant in semiconductor materials, particularly in the fabrication of thin film transistors and solar cells. Its electrical conductivity can be adjusted by controlling the degree of doping, making it an essential component for the development of advanced electronic devices.
Molybdenum trioxide also plays a crucial role in the ceramic industry, where it serves as a refractory material due to its high melting point (around 2890°C) and excellent thermal stability. It is commonly used in the production of crucibles, furnace linings, and other high-temperature components that withstand extreme heat conditions.
In the glass industry, MoO3 acts as a stabilizer, improving the durability and resistance to thermal shock of glass products. It also enhances the coloration and optical properties of glass, making it suitable for applications in optical fibers, lenses, and specialty glassware.
Furthermore, MoO3 is employed in the pigment industry as a brightening agent, known as molybdenum yellow. This color is highly resistant to fading and has been used in art pigments, ceramics, and plastics for decorative purposes.
Environmental applications of MoO3 include its use as a catalyst in air purification systems, where it helps break down harmful pollutants. It also has potential applications in water treatment, particularly in the removal of heavy metals from contaminated water sources.
In summary, molybdenum trioxide, with its CAS number 1313-27-5, is a versatile and multifaceted compound with a wide range of industrial uses. Its catalytic properties, thermal stability, and unique chemical characteristics make it an indispensable material in various sectors, including petrochemicals, electronics, ceramics, glass, pigments, and environmental remediation. As research and technology continue to advance, the potential applications of MoO3 are likely to expand even further.
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