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Tantalum Nanoparticles

CAS #: 7440-25-7
Linear Formula:
Ta
MDL Number
MFCD00011252
EC No.:
231-135-5

ORDER

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

Tantalum Nanoparticles Properties (Theoretical)

Molecular Weight 180.94
Appearance black
Melting Point 2996 °C
Boiling Point 2996 °C
Density N/A
Solubility in H2O N/A
Poisson's Ratio 0.34
Young's Modulus 186 GPa
Vickers Hardness 873 MPa
Thermal Expansion (25 °C) 6.3 µm·m-1·K-1
Crystal Phase / Structure N/A
True Density 16.7g/cm3
Bulk Density N/A
Average Particle Size 50-80 nm
Size Range N/A
Specific Surface Area N/A
Morphology spherical

Tantalum Nanoparticles Health & Safety Information

Signal Word Danger
Hazard Statements H228-H315-H319-H335
Hazard Codes F, Xi
Precautionary Statements P210-P261-P280-P305+P351+P338-P405-P501
Flash Point Not applicable
Risk Codes 11-36/37/38
Safety Statements 26-36/37/39
RTECS Number WW5505000
Transport Information UN 3089 4.1 / PGII
WGK Germany nwg
GHS Pictogram
Image
Exclamation Point - GHS07
,
Image
Flammable - GHS02

About Tantalum Nanoparticles

High Purity, D50 = +10 nanometer (nm) by SEMTantalum (Ta) Nanoparticles, nanodots or nanopowder are spherical or faceted high surface area metal particles. Nanoscale Tantalum Particles are typically 10-20 nanometers (nm) with specific surface area (SSA) in the 30 - 60 m2/g range and also available with an average particle size of 80 nm range with a specific surface area of approximately 12 m2/g. Nano Tantalum Particles are also available in Ultra high purity and high purity 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 selection 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 nanopowder, Tantalum nanocrystals, Tantalum nano-particles, Tantalum nano-powder, nanotantalum, nano-tantalum, 593486

Chemical Identifiers

Linear Formula Ta
Pubchem CID N/A
MDL Number MFCD00011252
EC No. 231-135-5
IUPAC Name N/A
Beilstein/Reaxys No. N/A
SMILES [Ta]
InchI Identifier InChI=1S/Ta
InchI Key GUVRBAGPIYLISA-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.