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Tantalum Oxide

MetalsTek Engineering, with over a decade of experience, is a trusted supplier of high-quality tantalum oxide, contributing to advancements in technology and sustainable solutions.

Tantalum Oxide (Ta2O5) Powder

Tantalum_Oxide__Ta2O5___Powder_

Purity: 99.9%, 99.99%, 99.995%

Particle Size: 60Mesh, 200Mesh, 325 Mesh, or Customized

Melting Point: 1,872 °C

Crystal Density:  8.2 g/cc

Description

Tantalum pentoxide, also known as tantalum (V) oxide, represented by the chemical formula Ta2O5, is a versatile inorganic compound renowned for its diverse applications. This compound is characterized by unique properties that make it valuable in various industries. From its crucial role in capacitor production for electronics to enhancing the durability of glass in camera lenses, tantalum oxide’s significance extends to semiconductor fabrication, fuel cells, and optoelectronic devices. Tantalum Pentoxide Powder (CAS No. 1314-61-0) is a tantalum compound that can be used to produce lithium tantalate (LiTaO3) single crystals.

Tantalum Oxide Specifications

Product No.

TA231

TA232

TA233

Purity & Impurities

Ta2O5 > 99.9% (metals basis)

Nb < 0.005%, Fe < 0.005%, Si < 0.002%

Ti < 0.002%, Ni < 0.002%, W < 0.003%

Ta2O5 > 99.99% (metals basis)

Nb < 10 ppm, Fe < 10 ppm, Si < 10 ppm

Ti < 3 ppm, Ni < 3 ppm, W < 5 ppm

Ta2O5 > 99.995% (metals basis)

Nb < 2 ppm, Fe < 3 ppm, Si < 3 ppm

Ti < 1 ppm, Ni < 1 ppm, W < 2 ppm

Tantalum Oxide Evaporation Properties

Evaporation Temperature 

~2,000 °C 

Source Container

Tantalum or graphite liner for E-beam

Rate

2-5 Å/sec.

Partial Pressure of Oxygen

~1 x 10-4 Torr

Substrate Temperature

175° C to 300° C.

Z-Ratio

0.3

Tantalum Oxide Applications

Packaging

Our Tantalum Oxide are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

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