OX0023 Tantalum Pentoxide (Ta2O5) Powder (CAS No. 1314-61-0)

Catalog No.	OX0023
CAS Number	1314-61-0
Purity	99.9%, 99.99%
Formula Weight	441.98
Melting Point	1800 °C
Spec. Gravity	8.2 g/cm3
Lot Size	10kg, 50kg, 100kg

Tantalum Pentoxide Powder (CAS No. 1314-61-0) is a tantalum compound and can be used in the production of lithium tantalate (LiTaO3) single crystals. Tantalum oxide (Ta2O5) is one of the most important transition metal oxides because of its extraordinary physical and chemical properties.

SAM is a trusted supplier and manufacturer of high-quality Tantalum Oxide Powder and various tantalum compounds including Tantalum Carbide Powder, Tantalum Silicide Powder, Capacitor Grade Tantalum Powder, and Metallurgical Grade Tantalum Powder.

INQUIRY

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Description

Specification

Technical Data Sheet

Tantalum Pentoxide Powder Description

Tantalum oxide (Ta2O5) is also known as Tantalum Pentoxide. Tantalum pentoxide powder can be used in the production of lithium tantalate (LiTaO3) single crystals. These single crystals are cut into wafers and are used as a substrate for manufacturing surface acoustic wave filters. These SAW filters made of lithium tantalate (LiTaO3) can be used in mobile end devices such as smartphones, tablet PCs, GPS applications, and smart meters.

Stanford Advanced Materials (SAM) can provide ultrapure tantalum pentoxides, which feature especially good flow characteristics due to their narrow grain size distribution. It can be used in the crystal industry. Our tantalum pentoxides also can be used in the production of sputtering targets, with which anti-reflective layers are applied to optical lenses using physical vapor deposition (PVD).

ta-oxide

Tantalum Pentoxide Powder Specifications

Product No.	Purity (Impurities in Oxides)	Lot Size
TA00231	Ta₂O₅ > 99.9% (metals basis) Nb < 0.005%, Fe < 0.005%, Si < 0.002% Ti < 0.002%, Ni < 0.002%, W < 0.003%	10 kg 50 kg 100 kg
TA00232	Ta₂O₅ > 99.99% (metals basis) Nb < 10 ppm, Fe < 10 ppm, Si < 10 ppm Ti < 3 ppm, Ni < 3 ppm, W < 5 ppm	10 kg 50 kg 100 kg
TA00233	Ta₂O₅ > 99.995% (metals basis) Nb < 2 ppm, Fe < 3 ppm, Si < 3 ppm Ti < 1 ppm, Ni < 1 ppm, W < 2 ppm	10 kg 50 kg 100 kg

Particle size: -60 mesh, -200 mesh, -325 mesh or customized
Special particle sizes can be customized upon your request.

Inventory

Tantalum Pentoxide (Ta2O5) Powder 99.9%, -325mesh
Tantalum Pentoxide (Ta2O5) Powder 99.99%, D(50)<10 μm

Tantalum Pentoxide Powder Applications

Some key applications of tantalum pentoxide powder include:

Capacitors: Tantalum pentoxide is used in the manufacture of capacitors, especially in the electronics industry. Its high dielectric constant makes it ideal for creating small, high-capacity capacitors that are used in devices such as mobile phones, computers, and medical equipment.
Semiconductor Industry: Tantalum pentoxide is used in the production of thin films and high-performance semiconductors. It serves as a dielectric material in integrated circuits and other microelectronic devices due to its excellent insulating properties.
Optics and Coatings: Ta₂O₅ is used in optical coatings to produce thin films with high refractive indices. These coatings are applied to lenses, mirrors, and optical components in devices such as telescopes, cameras, and lasers.
Aerospace and Defense: Due to its excellent resistance to high temperatures and corrosion, tantalum pentoxide powder is used in high-performance materials for aerospace and defense applications. It is often used in the manufacture of components that need to withstand extreme conditions, such as in missile and spacecraft systems.
Nuclear Applications: In some cases, tantalum pentoxide is used in nuclear reactors, particularly in reactor cores and radiation shielding materials, due to its ability to withstand radiation and high temperatures.
Superconducting Materials: Tantalum pentoxide can also be used in the development of superconducting materials and devices, which are critical for advanced electronics and scientific applications.

Tantalum Pentoxide Powder SAFETY INFORMATION

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Tantalum Pentoxide Packaging

Tantalum Pentoxide product is 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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