Tantalum powder, -325 mesh, Puratronic™, 99.97% (metals basis), Nb 50ppm, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 7440-25-7
• Molecular Formula: Ta
• Molecular Weight (g/mol): 180.95
• MDL Number: MFCD00011252
• InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N
• Synonym: tantalum, elemental, hydride, tantalum-181, tantalum, metal and oxide dust, tantal, tantalum, metal, powder, foil, wire, rod
• PubChem CID: 23956
• ChEBI: CHEBI:33348
• IUPAC Name: tantalum
• SMILES: [Ta]

• Color: Black to Gray
• Appearance: Gray to black powder
• Density: 16.69g/cm³
• Assay Percent Range: 99.97% (Metals basis, Nb 50ppm)
• Quantity: 100 g
• Mesh Size: -325 Mesh
• Odor: Odorless
• Form: Powder
• Chemical Name or Material: Tantalum

RUO – Research Use Only