Nano Tantalum Powder

• Nanoscale Particle Sizes: Commercial options include approximately 40–100 nm.

• High-Purity Grades: 99.5%, 99.7%, and 99.9% grades may be available.

• Elemental Tantalum: High-purity metallic Ta nanopowder.

• High Melting Point: Approximately 2,996°C.

• High Density: Bulk tantalum metal density is approximately 16.65 g/cm³.

• Electrical Conductivity: Suitable for specialized electronic material and conductive material research.

• Advanced Manufacturing: Can be evaluated for powder metallurgy and additive manufacturing research.

• Custom Specifications: Particle size, purity, morphology, and impurity limits can be specified.

• Quality Documentation: COA, SDS, particle-size analysis, and elemental impurity reports may be requested.

Property	Specification
Product Name	Nano Tantalum Powder
Chemical Name	Tantalum Metal Nanopowder
Chemical Symbol / Formula	Ta
CAS Number	7440-25-7
Atomic Number	73
Atomic Weight	180.9479 g/mol
Appearance	Black, dark gray, or gray powder, depending on grade
Purity	99.5%–99.9%; other grades may be available
Average Particle Size	Approximately 40–100 nm
Commercial Particle Sizes	40 nm, 50 nm, 60–80 nm, and 100 nm
Particle Morphology	Grade-dependent; verify by supplier
Crystal Structure	Body-centered cubic (BCC)
Density	Approximately 16.65 g/cm³ for bulk tantalum metal
Melting Point	Approximately 2,996°C
Boiling Point	Approximately 5,425°C
Water Solubility	Insoluble in water
Electrical Properties	Electrically conductive metallic material
Specific Surface Area	Grade-dependent; request measured BET data
Chemical Classification	Refractory transition metal
Packaging	Supplier-standard or customized packaging, subject to availability
Quality Documents	COA, SDS, particle-size distribution, and elemental impurity analysis

• 99.5% Nano Tantalum Powder: High-purity elemental tantalum nanoparticles for specialized research and material processing.

• 99.7% Nano Tantalum Powder: Commercially listed high-purity grade with selected particle sizes around 60–80 nm.

• 99.9% High-Purity Tantalum Nanopowder: For applications requiring higher elemental purity.

• 40 nm Tantalum Nanopowder: Fine nanoscale powder available from selected suppliers.

• 50 nm Tantalum Nanopowder: Commercially listed grade with 99.9% purity.

• 60–80 nm Tantalum Nanoparticles: Particle-size grade available from selected suppliers.

• 100 nm Tantalum Nanopowder: Fine metallic powder for specialized material development.

• Custom-Specification Tantalum Powder: Particle size, purity, morphology, oxygen content, metallic impurities, and packaging evaluated according to the RFQ.

1. What is nano tantalum powder?

Nano tantalum powder is elemental tantalum metal processed into nanoscale particles. It is used in advanced materials research, specialty coatings, powder metallurgy, and electronic material development.

2. What is the CAS number for nano tantalum powder?

The CAS Registry Number is 7440-25-7. Its chemical symbol is Ta, and its atomic weight is approximately 180.9479 g/mol.

3. What particle sizes are available for tantalum nanopowder?

Commercial examples include approximately 40 nm, 50 nm, 60–80 nm, and 100 nm. Custom particle-size distributions may be available depending on supplier capabilities.

4. What purity grades are available?

Commercially listed grades include 99.5%, 99.7%, and 99.9% tantalum nanopowder. Other purity specifications may be available through specialized sourcing. Always confirm the assay basis and impurity limits.

5. What is nano tantalum powder used for?

Potential applications include advanced metallic materials research, capacitor-related material development, powder metallurgy, additive manufacturing research, specialty coatings, and the development of conductive and functional materials.

6. Can REG Metals source custom tantalum nanopowder with a COA?

REG Metals can assist with sourcing tantalum nanopowder according to customer requirements. A COA, SDS, particle-size distribution, oxygen analysis, and metallic impurity report can be requested, subject to supplier availability.