Bismuth Microparticles
Bismuth Microparticles
Bismuth Microparticles | |
Product No | NRE-8004 |
CAS No. | 7440-69-9 |
Formula | Bi |
Molecular Weight | 208.98 g/mol |
APS | <40 µm (can be customized) |
Purity | 99.9% |
Color | Light Grey |
Density | 9.78 g/cm3 |
Melting Point | 271.5 °C |
Boiling Point | 1564 °C |
Bismuth Microparticles
Bismuth powder, which consists of finely ground bismuth metal, has several applications across various industries due to its unique properties. Some common applications of bismuth powder include:
Pharmaceuticals:
Bismuth compounds, such as bismuth subsalicylate, are used in medications to treat gastrointestinal conditions like indigestion, heartburn, and diarrhea.
Cosmetics:
Bismuth oxychloride, a derivative of bismuth, is used in cosmetics like foundation and blush for its pearlescent and skin-smoothing properties.
Metallurgy:
Bismuth is often used as an alloying element in various alloys, such as low-melting-point alloys and lead-free solders, to improve their properties and lower their melting points.
Nuclear Reactors:
Bismuth can be used as a coolant in some advanced nuclear reactors due to its low melting point and relatively high thermal conductivity.
Pyrotechnics:
Bismuth compounds are sometimes used in fireworks to create vibrant colors, including green and yellow.
Semiconductor Manufacturing:
Bismuth is used in some semiconductor applications, primarily as a dopant in materials like gallium arsenide, to modify their electrical properties.
Thermoelectric Devices:
Bismuth telluride is a commonly used thermoelectric material in devices like thermocouples and thermoelectric generators due to its high thermoelectric efficiency.
Research and Development:
Bismuth powder is used in research laboratories for various experiments and studies, such as in the synthesis of novel materials and as a reference material in analytical chemistry.
Crystals and Optics:
Bismuth-containing compounds are used in the growth of certain types of single crystals, which find applications in lasers, photodetectors, and other optical devices.
Radiation Shielding:
Bismuth is an effective radiation shield, and bismuth-based materials are used in medical imaging, such as X-ray and gamma-ray shielding.
Superconductors:
Bismuth-based high-temperature superconductors have been researched for their potential applications in electrical power transmission and other technologies.
Automotive and Aerospace:
Bismuth alloys can be used in various automotive and aerospace applications, including lead-free solder for electronic components and fusible plugs in fire suppression systems.