Tantalum (Ta)
Tantalum (Ta)
Discovered in 1802, tantalum occurs mainly in columbite-tantalite minerals. The first relatively pure ductile tantalum was produced in 1903.
Tantalum is gray, heavy, and very hard. In pure form, it's ductile and, when formed into wire, is used as a filament for evaporating aluminum and other metals. It's used to increase the melting points, strength, and ductility of alloys. Natural tantalum has two isotopes; a total of twenty-five are known.
This element is also used in electrolytic capacitors, vacuum furnace parts, chemical process equipment, nuclear reactors, aircraft and missile parts, and surgical appliances.
Tantalum slug, 6.35mm (0.25 in.) dia. x 12.7mm (0.50 in.) length, 99.98% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum wire, 0.5mm (0.02in) dia, annealed, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum wire, 0.127mm (0.005in) dia, 99.9% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum plate, 6.35mm (0.25in) thick, 99.9% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum foil, 0.025mm (0.001in) thick, hard, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum foil, 2.0mm (0.08in) thick, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum foil, 1.0mm (0.04in) thick, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum rod, 12.7mm (0.5in) dia, hard, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum gauze, 80 mesh woven from 0.08mm (0.003 in.) dia. wire, Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum foil, 0.7mm (0.03in) thick, 99.9% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum Thinfoil, 0.0127mm (0.0005in) thick, 99.95% (metals basis), Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]
Tantalum powder, -325 mesh, Puratronic™, 99.97% (metals basis), Nb 50ppm, Thermo Scientific Chemicals
CAS: 7440-25-7 Formula molecolare: Ta Molecular Weight (g/mol): 180.95 Numero MDL: MFCD00011252 InChI Key: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinonimo: 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]