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Transition Metals

The transition metals possess partially-filled d sub-shells and are in groups 4 to 11 of the periodic table. They are hard, very conductive, have multiple oxidation states, display catalytic activity, and can form colored and/or paramagnetic compounds.
Silver (Ag) (265)
Copper (Cu) (256)
Nickel (Ni) (234)
Gold (Au) (221)
Titanium (Ti) (176)
Platinum (Pt) (150)
Zinc (Zn) (129)
Tungsten (W) (119)
Molybdenum (Mo) (111)
Iron (Fe) (107)
Tantalum (Ta) (100)
Cobalt (Co) (86)
Niobium (Nb) (68)
Zirconium (Zr) (64)
Vanadium (V) (51)
Chromium (Cr) (48)
Cadmium (Cd) (46)
Palladium (Pd) (41)
Hafnium (Hf) (31)
Rhenium (Re) (25)
Yttrium (Y) (23)
Manganese (Mn) (20)
Scandium (Sc) (14)
Ruthenium (Ru) (12)
Osmium (Os) (6)
Rhodium (Rh) (4)
Iridium (Ir) (2)

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1 – 15 of 1,080 results
1

Osmium powder, -200 mesh, 99.8% (metals basis)

CAS: 4-2-7440 Molecular Formula: Os Molecular Weight (g/mol): 190.23 MDL Number: MFCD00011147 InChI Key: SYQBFIAQOQZEGI-UHFFFAOYSA-N Synonym: ion,metallic,osmium, elemental,unii-2e7m255opy,os4,osmio,hydrido,hydride,atom,powder PubChem CID: 23937 ChEBI: CHEBI:30687 IUPAC Name: osmium SMILES: [Os]

PubChem CID 23937
CAS 4-2-7440
Molecular Weight (g/mol) 190.23
ChEBI CHEBI:30687
MDL Number MFCD00011147
SMILES [Os]
Synonym ion,metallic,osmium, elemental,unii-2e7m255opy,os4,osmio,hydrido,hydride,atom,powder
IUPAC Name osmium
InChI Key SYQBFIAQOQZEGI-UHFFFAOYSA-N
Molecular Formula Os
2

Osmium powder, -20 mesh, 99.95% (metals basis)

CAS: 4-2-7440 PubChem CID: 23937 ChEBI: CHEBI:30687 IUPAC Name: osmium

PubChem CID 23937
CAS 4-2-7440
ChEBI CHEBI:30687
IUPAC Name osmium
3

Osmium, 99.9%, (trace metal basis)

CAS: 4-2-7440 Molecular Formula: Os Molecular Weight (g/mol): 190.23 MDL Number: MFCD00011147 InChI Key: SYQBFIAQOQZEGI-UHFFFAOYSA-N Synonym: ion,metallic,osmium, elemental,unii-2e7m255opy,os4,osmio,hydrido,hydride,atom,powder PubChem CID: 23937 ChEBI: CHEBI:30687 IUPAC Name: osmium SMILES: [Os]

PubChem CID 23937
CAS 4-2-7440
Molecular Weight (g/mol) 190.23
ChEBI CHEBI:30687
MDL Number MFCD00011147
SMILES [Os]
Synonym ion,metallic,osmium, elemental,unii-2e7m255opy,os4,osmio,hydrido,hydride,atom,powder
IUPAC Name osmium
InChI Key SYQBFIAQOQZEGI-UHFFFAOYSA-N
Molecular Formula Os
4

Tantalum foil, 0.025mm (0.001in) thick, 99.997% (metals basis)

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]

PubChem CID 23956
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
ChEBI CHEBI:33348
MDL Number MFCD00011252
SMILES [Ta]
Synonym tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod
IUPAC Name tantalum
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula Ta
5

Tantalum Thinfoil, 0.0025mm (0.0001in) thick, 99.9% (metals basis)

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]

PubChem CID 23956
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
ChEBI CHEBI:33348
MDL Number MFCD00011252
SMILES [Ta]
Synonym tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod
IUPAC Name tantalum
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula Ta
6

Tantalum wire, 0.127mm (0.005in) dia, 99.9% (metals basis)

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]

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

Tantalum wire, 0.203mm (0.008in) dia, hard, 99.9% (metals basis)

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]

PubChem CID 23956
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
ChEBI CHEBI:33348
MDL Number MFCD00011252
SMILES [Ta]
Synonym tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod
IUPAC Name tantalum
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula Ta
8

Tantalum wire, 1.0mm (0.04in) dia, annealed, 99.95% (metals basis)

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]

PubChem CID 23956
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
ChEBI CHEBI:33348
MDL Number MFCD00011252
SMILES [Ta]
Synonym tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod
IUPAC Name tantalum
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula Ta
9

Tantalum foil, 2.0mm (0.08in) thick, 99.95% (metals basis)

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]

PubChem CID 23956
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
ChEBI CHEBI:33348
MDL Number MFCD00011252
SMILES [Ta]
Synonym tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod
IUPAC Name tantalum
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula Ta
10

Tantalum gauze, 30 mesh woven from 0.076mm (0.003in) dia wire

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]

PubChem CID 23956
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
ChEBI CHEBI:33348
MDL Number MFCD00011252
SMILES [Ta]
Synonym tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod
IUPAC Name tantalum
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula Ta
11

Tantalum rod, 4.75mm (0.19in) dia, 99.9% (metals basis)

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]

PubChem CID 23956
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
ChEBI CHEBI:33348
MDL Number MFCD00011252
SMILES [Ta]
Synonym tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod
IUPAC Name tantalum
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula Ta
12

Tantalum foil, 1.5mm (0.06in) thick, 99.95% (metals basis)

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]

PubChem CID 23956
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
ChEBI CHEBI:33348
MDL Number MFCD00011252
SMILES [Ta]
Synonym tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod
IUPAC Name tantalum
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula Ta
13

Tantalum foil, 0.127mm (0.005in) thick, annealed, 99.95% (metals basis)

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]

PubChem CID 23956
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
ChEBI CHEBI:33348
MDL Number MFCD00011252
SMILES [Ta]
Synonym tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod
IUPAC Name tantalum
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula Ta
14

Tantalum foil, 0.025mm (0.001in) thick, hard, 99.95% (metals basis)

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]

PubChem CID 23956
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
ChEBI CHEBI:33348
MDL Number MFCD00011252
SMILES [Ta]
Synonym tantalum, elemental,hydride,tantalum-181,tantalum, metal and oxide dust,tantal,tantalum, metal,powder,foil,wire,rod
IUPAC Name tantalum
InChI Key GUVRBAGPIYLISA-UHFFFAOYSA-N
Molecular Formula Ta
15

Tantalum slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.95% (metals basis)

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]

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