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, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.95% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.95% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum pellet, 1mm (0.04in) dia x 2mm (0.08in), 99.9% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, 99.95% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum Thinfoil, 0.0025mm (0.0001in) thick, 99.9% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum tubing, 3.18mm (0.125in) OD, 2.26mm (0.089in) ID, 99.9% (metals basis), Thermo Scientific™
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum rod, 12.7mm (0.5in) dia, hard, 99.95% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum rod, 4.75mm (0.19in) dia, 99.9% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum rod, 4.5mm (0.18 in.) dia., Puratronic™, 99.96% (metals basis), Nb nominal 50ppm, Thermo Scientific Chemicals
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum foil, 1.5mm (0.06in) thick, 99.95% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum wire, 0.025mm (0.001in) dia, hard, 99.9% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum wire, 0.05mm (0.002in) dia, annealed, 99.9% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum gauze, 50 mesh woven from 0.076mm (0.003 in.) dia. wire, Thermo Scientific Chemicals
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum rod, 2.8mm (0.11in) dia, 99.95% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]
Tantalum Thinfoil, 0.0127mm (0.0005in) thick, 99.95% (metals basis)
CAS: 7440-25-7 Formule moléculaire: Ta Poids moléculaire (g/mol): 180.95 Numéro MDL: MFCD00011252 Clé InChI: GUVRBAGPIYLISA-UHFFFAOYSA-N Synonyme: tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod CID PubChem: 23956 ChEBI: CHEBI:33348 Nom IUPAC: tantalum SMILES: [Ta]