Overview of High quality Tungsten trioxide/Tungsten(VI) oxide cas 1314-35-8
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 High quality Tungsten trioxide/Tungsten(VI) oxide cas 1314-35-8
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.
(High quality Tungsten trioxide/Tungsten(VI) oxide cas 1314-35-8)
Parameters of High quality Tungsten trioxide/Tungsten(VI) oxide cas 1314-35-8
Tungsten Trioxide, also known as Tungsten(VI) Oxide orWO3, is a highly coveted and technologically advanced inorganic compound with the chemical formula WO3. It is an oxide of tungsten, a rare and incredibly strong metal found on the periodic table. Cas 1314-35-8 is its internationally recognized Chemical Abstract Service (CAS) number, which serves as a unique identifier for this specific compound in scientific literature and commerce.
Tungsten Trioxide is characterized by its crystalline structure, typically in the form of a black or dark-gray powder or solid. It is an amphoteric oxide, meaning it can exhibit both acidic and basic properties depending on the reaction conditions. This versatility makes it a versatile material with a wide range of applications.
One of the key features of WO3 is its high melting point, around 2,790°C (5,064°F), making it an excellent thermal insulator and refractory material. It resists extreme heat and corrosion, making it ideal for use in high-temperature environments such as in furnace linings, crucibles, and rocket engines.
In the electronics industry, tungsten trioxide is utilized in thin-film transistors, semiconductors, and solar cells due to its electrical conductivity and stability. It acts as a gate dielectric material, enabling efficient charge transport and control in electronic devices.
In the field of catalysis, tungsten trioxide plays a significant role as a support material for various catalysts. Its large surface area and high chemical reactivity make it suitable for enhancing the performance of catalysts used in processes like automotive exhaust treatment, air pollution control, and industrial gas conversions.
Tungsten Trioxide finds applications in the field of glass and ceramic manufacturing as well. It is used as a refining agent to increase the clarity and colorless transparency of glass. Additionally, it improves the mechanical strength and thermal stability of ceramics, making them more durable.
In the field of pigment production, tungsten trioxide contributes to the creation of vivid yellow and orange colors, often used in paints, plastics, and printing inks. Its lightfastness and resistance to fading make it a popular choice for long-lasting products.
Another fascinating application is in the development of nanomaterials. Tungsten trioxide nanoparticles have unique optical, electronic, and magnetic properties, making them attractive for various applications in areas like energy storage, sensors, and drug delivery systems.
Despite its remarkable properties, handling tungsten trioxide requires caution due to its toxicity. Inhalation or ingestion of fine particles can be harmful, necessitating proper safety measures and handling protocols in industries where it is used.
In conclusion, Tungsten Trioxide (CAS 1314-35-8) is a high-quality, multifaceted material with exceptional thermal, electrical, and catalytic properties. Its widespread applications across various sectors, from electronics to pigments, demonstrate its importance in modern technology and industry. However, its potential hazards underscore the need for responsible handling and usage.
(High quality Tungsten trioxide/Tungsten(VI) oxide cas 1314-35-8)
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