Tantalum Pentoxide Nanoparticles (Ta2O5, Purity: 99.9%, APS: 70-90nm)

Tantalum Pentoxide Nanoparticles

Product: Tantalum Pentoxide Nanoparticles (Ta2O5, Purity: 99.9%, APS: 70-90nm)

Quality Control: Each lot of NANOSHEL Tantalum Pentoxide Nanoparticles was tested successfully.

Tantalum Pentoxide Nanoparticles

SEM – Tantalum Oxide Nanopowder

Tantalum Oxide Nanoparticles - APS

Tantalum Oxide Nanopowder – Size Analysis

Material Tantalum (V) Oxide Nanopowder
Stock No NS6130-03-381
CAS 1314-61-0 Confirm
APS 70-90nm Confirm
Purity 99.9% Confirm
Molecular Formula Ta2O5 Confirm
Molecular Weight 441.893 g/mol Confirm
Color White Confirm
Density 8.18g/cm³ Confirm
Morphology Spherical Confirm
Melting Point 1872 °C Confirm
Solubility Negligible in Water Confirm
Available Quantities 25Gms, 50Gms, 100Gms and larger quantities
Main Inspect Verifier Manager QC

Typical Chemical Analysis

Assay 99.9%
Sb 50 ppm
Cr 10 ppm
F 200 ppm
Fe 30 ppm
Mn 10 ppm
Mo 10 ppm
Ni 10 ppm
Nb 100 ppm
Si 100 ppm
Ti 10 ppm
W 10 ppm

Experts Review:

Miller-(Christopher)-345x239Dr. Baron Augustin, Ph.D (TUM)(Technical University of Munich, Germany)
Tantalum Pentoxide Nanoparticles
, also known as tantalum (V) oxide, is the inorganic compound with the formula Ta2O5. It is a white solid that is insoluble in all solvents but is attacked by strong bases and hydrofluoric acid. Ta2O5 is an inert material with a high refractive index and low absorption (i.e. colorless), which makes it useful for coatings. It is also extensively used in the production of capacitors, due to its high dielectric constant.


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Dr. Darren Chandler, Ph.D(Manchester Metropolitan University, U.K)
Tantalum Pentoxide Nanoparticles
is not found in its pure state. Rather, it is commonly found in a number of oxide minerals, often in combination with Columbium ore. This combination is known as “tantalite” when its contents are more than one-half tantalum. It is used in on-chip metal-insulator-metal capacitors for high frequency CMOS integrated circuits. Tantalum oxide may have applications as the charge trapping layer for Non-volatile memories. There are applications of tantalum oxide in resistive switching memories.

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Dr. Ms. Cristiana Barzetti (University of Cagliari-Department of Chemical Engineering and Material Science, Italy)
Tantalum Pentoxide Nanoparticles: 
Nanoshel is a major user of tantalum materials in the form of powder and wire for capacitor elements and rod and sheet for high temperature vacuum processing. Tantalum pentoxide is widely used in capacitors; tantalum capacitors are basic to all kinds of electrical equipment from satellites, aerospace, airborne, military ground support, oil exploration and power supplies.


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Dr. Jang Huang, Ph.D (Shandong Science and Technology University, China)
Tantalum Pentoxide Nanoparticles: 
Owing to its high band gap and dielectric constant, tantalum pentoxide has found a variety of uses in electronics, particularly in tantalum capacitors. These are used in automotive electronics, cell phones, and pagers, electronic circuitry; thin-film components; and high-speed tools. In the 1990s, interest grew in the use of tantalum oxide as a high dielectric for DRAM capacitor applications.


images (21)Dr. Mark Brown (Georgia Institute of Technology in Atlanta,USA)
Tantalum Pentoxide Nanoparticles, are magnetic oxide nanoscale particles having a spherical form. These particles are available in coated, dispersed, nanofluid and ultra high purity forms. Tantalum belongs to Block D, Period 6 while oxygen belongs to Block P, Period 2 of the periodic table. Electronic applications, and particularly capacitors, consume the largest share of world tantalum production. Other important applications for tantalum include cutting tools (tantalum carbide), high temperature super alloys, chemical processing equipment, medical implants, and military ordnance.


Ta2O5 Nanoparticles

Tantalum Pentoxide Nanoparticles

This material ships as dry granules or powder. Each grade contains particles with an average thickness and surface area. All dimensions represent median sizes and there is a distribution around the mean. Tantalum Pentoxide Nanoparticles



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