Tantalum pentoxide, also known as tantalum(V) oxide, is the inorganic compound with the formula Ta2O5.
T 7792 (OTTO) Tantalum pentoxide sputtering target, diam. x thickness 304.8 mm x 10 mm, 99.99% elastomer bonding to Copper backing plate 304.8mm dia x 16 mm thick diam. x thickness 304.8 mm x 10 mm, 99.99% elastomer bonding to Copper backing plate 304.8mm dia x 16 mm thick Cas 1314-61-0 - used in the production of capacitors, due to its high dielectric constant.