Tantalum (V) Oxide

  • $90.00


Tantalum pentoxide is the inorganic compound with the formula Ta2O5It is a white solid that is insoluble in all solvents but is attacked by strong bases and hydrofluoric acid. Ta2Ois an inert material with a high refractive index and low absorption (i.e. colourless), which makes it useful for coatings. It is also extensively used in the production of capacitors, due to its high dielectric constant.