• Powder

Tantalum Oxide


Tantalum oxide, also known as tantalum pentoxide (Ta2O5), is a white solid material with properties suitable for a wide variety of applications. It’s used in optics to adjust the refractive index and color behavior of lenses and is integral to improving acoustic performance in mobile devices.

tantalum oxide particles


  • White, odorless powder, stable solid compound inert to all chemicals except for HCl acids
  • Density @ 8.2g/cm3
  • Melting point @ 1872 deg C
  • 99.8%-99.99% purity levels.