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Tantalum Oxide Nanoparticles / Nanopowder

CAS #: 1314-61-0
Linear Formula:
Ta2O5
MDL Number
MFCD00011254
EC No.:
215-238-2

ORDER

Product Product Code ORDER SAFETY DATA Technical data
(2N) 99% Tantalum Oxide Nanopowder TA-OX-02-NP SDS > Data Sheet >
(3N) 99.9% Tantalum Oxide Nanopowder TA-OX-03-NP SDS > Data Sheet >
(4N) 99.99% Tantalum Oxide Nanopowder TA-OX-04-NP SDS > Data Sheet >
(5N) 99.999% Tantalum Oxide Nanopowder TA-OX-05-NP SDS > Data Sheet >
WHOLESALE/SKU 0000-742-6241

Tantalum Oxide Nanoparticles / Nanopowder Properties (Theoretical)

Compound Formula O5Ta2
Molecular Weight 441.89
Appearance white, odorless powder
Melting Point 1,872° C (3,402° F)
Boiling Point N/A
Density 8.2 g/cm3
Solubility in H2O N/A
Exact Mass 212.938 g/mol
Monoisotopic Mass 441.870573 Da

Tantalum Oxide Nanoparticles / Nanopowder Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Precautionary Statements N/A
Flash Point Not applicable
Risk Codes N/A
Safety Statements N/A
RTECS Number WW5855000
Transport Information NONH
WGK Germany nwg

About Tantalum Oxide Nanoparticles / Nanopowder

Oxide IonHigh Purity, D50 = +10 nanometer (nm) by SEMTantalum Oxide (Ta2O5) Nanopowder or Nanoparticles, Nanodots or Nanocrystals are spherical or faceted high surface area oxide magnetic nanostructured particles. Nanoscale Tantalum Oxide Particles are typically 20-80 nanometers (nm) with specific surface area (SSA) in the 10 - 50 m2/g range and also available with an average particle size of 100 nm range with a specific surface area of approximately 7- 10 m2/g. Nano Tantalum Oxide Particles are also available in ultra high purity and high purity, transparent, and coated and dispersed forms. They are also available as a dispersion through the AE Nanofluid production group. Nanofluids are generally defined as suspended nanoparticles in solution either using surfactant or surface charge technology. Nanofluid dispersion and coating technical guidance is also available. Other nanostructures include nanorods, nanowhiskers, nanohorns, nanopyramids and other nanocomposites. Surface functionalized nanoparticles allow for the particles to be preferentially adsorbed at the surface interface using chemically bound polymers.

Synonyms

Tantalum(5+) pentoxide, Tantalic acid anhydride, Tantalum(V) oxide, Tantalum oxide dusts, Ditantalum pentaoxide

Chemical Identifiers

Linear Formula Ta2O5
Pubchem CID 518712
MDL Number MFCD00011254
EC No. 215-238-2
IUPAC Name dioxotantaliooxy(dioxo)tantalum
Beilstein/Reaxys No. N/A
SMILES 441.870573Da
InchI Identifier InChI=1S/5O.2Ta/q5*-2;2*+5
InchI Key BPUBBGLMJRNUCC-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Tantalum products. Tantalum (atomic symbol: Ta, atomic number: 73) is a Block D, Group 5, Period 6 element with an atomic weight of 180.94788. Tantalum Bohr ModelThe number of electrons in each of tantalum's shells is [2, 8, 18, 32, 11, 2] and its electron configuration is [Xe] 4f14 5d3 6s2. The tantalum atom has a radius of 146 pm and a Van der Waals radius of 217 pm. High Purity (99.999%) Tantalum (Ta) MetalTantalum was first discovered by Anders G. Ekeberg in 1802 in Uppsala, Sweden however, it was not until 1844 when Heinrich Rose first recognized it as a distinct element. In its elemental form, tantalum has a grayish blue appearance. Tantalum is found in the minerals tantalite, microlite, wodginite, euxenite, and polycrase. Due to the close relation of tantalum to niobium in the periodic table, Tantalum's name originates from the Greek word Tantalos meaning Father of Niobe in Greek mythology.