Description
Tantalum Pentoxide (Ta₂O₅) Micron Powder, Purity: 99.9%, Size: 3 µm, White
Tantalum Pentoxide (Ta₂O₅) is a high-purity, fine white powder widely recognized for its exceptional dielectric, optical, and thermal properties. With a rhombic crystal structure and superior stability, Ta₂O₅ plays a key role in advanced electronics, energy storage systems, and optoelectronic applications. Its high refractive index and wide bandgap make it especially valuable in optical coatings and capacitors. Additionally, due to its chemical inertness and high melting point, Ta₂O₅ is suitable for demanding ceramic and thin-film applications.
Technical Properties:
Purity: 99.9%
Composition (%): Ta – 81.9, O – 18.1
Particle Size: 3 µm
CAS: 1314-61-0
Melting Point: 1800 °C
Density: 8.2 g/cm³
Crystal Structure: Rhombic
Form: Powder
Applications:
Electronics: Widely used in capacitors, semiconductors, and thin-film transistors due to its excellent dielectric constant.
Optoelectronics: Essential in the production of high-refractive-index optical coatings, photonic devices, and laser systems.
Ceramics & Coatings: Improves thermal stability and wear resistance in high-performance ceramics and protective layers.
Colorants & Pigments: Used as an additive in specialty paints, inks, and pigments requiring stability and durability.
Energy Storage: Applied in advanced batteries and supercapacitors for improved efficiency and performance.