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.
Lámina de tántalo, 0,025 mm de grosor, dura, 99,95 % (base metálica), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Lámina de tántalo, 1,0 mm de grosor, 99,95 % (base metálica), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Polvo de tántalo, 99,98 % (base metálica), Thermo Scientific Chemicals, Puratronic™
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Polvo de tántalo, malla -22, Nb 50 ppm, Puratronic™, 99,98 % (base metálica), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Polvo de tántalo, 99,97 % (base metálica), Thermo Scientific Chemicals, Puratronic™
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Alambre de tántalo, 0,7 mm de diámetro, 99,9 % (base metálica), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Lámina delgada de tántalo, 0,0025 mm de grosor, 99,9 % (base metálica), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Lámina de tántalo, 0,127 mm de grosor, recocido, 99,95 % (base metálica), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Alambre de tántalo, 99,95 % (base metálica), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Alambre de tántalo, 1,0 mm de diámetro, recocido, 99,95 % (base metálica), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Bolo de tántalo, 6,35 mm de diámetro x 6,35 mm de longitud, 99,95 % (base metálica), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Lámina de tántalo, 0,025 mm de grosor, 99,997 % (base metálica), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Lámina de tántalo, 0,5 mm de grosor, recocido, 99,95 % (base metálica sin incluir Nb), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]
Polvo de tántalo, malla -325, 99,9 % (base metálica, 99,6 % de pureza incluye H, N, C, O), Thermo Scientific Chemicals
CAS: 7440-25-7 Fórmula molecular: Ta Peso molecular (g/mol): 180.95 Número MDL: MFCD00011252 Clave InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Sinónimo: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod PubChem CID: 23956 ChEBI: CHEBI:33348 Nombre IUPAC: tántalo SMILES: [Ta]