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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.
Nickel (Ni) (2,026)
Iron (Fe) (1,408)
Silver (Ag) (1,373)
Gold (Au) (1,167)
Tantalum (Ta) (755)
Zinc (Zn) (690)
Cobalt (Co) (450)
Copper (Cu) (364)
Cadmium (Cd) (320)
Molybdenum (Mo) (238)
Platinum (Pt) (228)
Titanium (Ti) (204)
Yttrium (Y) (162)
Tungsten (W) (158)
Palladium (Pd) (153)
Rhenium (Re) (106)
Iridium (Ir) (98)
Chromium (Cr) (95)
Niobium (Nb) (77)
Zirconium (Zr) (75)
Vanadium (V) (56)
Manganese (Mn) (38)
Hafnium (Hf) (34)
Mercury (Hg) (25)
Ruthenium (Ru) (23)
Rhodium (Rh) (19)
Scandium (Sc) (19)
Osmium (Os) (7)

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1,366 – 1,380 of 7,038 results
1,366

Sigma Aldrich Cadmium

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 765°C
Percent Purity 99.99%
Linear Formula Cd
CAS 7440-43-9
Molecular Weight (g/mol) 112.41
MDL Number MFCD00010914
Synonym Cadmium; CD007900
Recommended Storage Room Temperature
Molecular Formula Cd
Density 8.65 g/mL (at 25°C)
Melting Point 320.9°C
1,367

Sigma Aldrich Iron

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 2750°C
Percent Purity ≥99.5%
Linear Formula Fe
CAS 7439-89-6
Molecular Weight (g/mol) 55.85
MDL Number MFCD00010999
Synonym Iron; FE000410
Recommended Storage Room Temperature
Molecular Formula Fe
Density 7.86 g/mL (at 25°C)
Melting Point 1535°C
1,368

Sigma Aldrich Nickel

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 2732°C
Percent Purity 99.5%
Linear Formula Ni
CAS 7440-02-0
Molecular Weight (g/mol) 58.69
MDL Number MFCD00011137
Synonym Nickel; NI007140
Recommended Storage Room Temperature
Molecular Formula Ni
Density 8.9 g/mL (at 25°C)
Melting Point 1453°C
1,369

Sigma Aldrich Iron

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 2750°C
Percent Purity 99.85%
Linear Formula Fe
CAS 7439-89-6
Molecular Weight (g/mol) 55.85
MDL Number MFCD00010999
Synonym Iron; FE000100
Recommended Storage Room Temperature
Molecular Formula Fe
Density 7.86 g/mL (at 25°C)
Melting Point 1535°C
1,370

Sigma Aldrich Tantalum

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
1,371

Sigma Aldrich Iron

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 2750°C
Percent Purity 99.5%
Linear Formula Fe
CAS 7439-89-6
Molecular Weight (g/mol) 55.85
MDL Number MFCD00010999
Synonym Iron; FE000260
Recommended Storage Room Temperature
Molecular Formula Fe
Density 7.86 g/mL (at 25°C)
Melting Point 1535°C
1,372

Sigma Aldrich Nickel

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
1,373

Sigma Aldrich Nickel

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 2732°C
Percent Purity 99%
Linear Formula Ni
CAS 7440-02-0
Molecular Weight (g/mol) 58.69
MDL Number MFCD00011137
Synonym Nickel; NI000570
Recommended Storage Room Temperature
Molecular Formula Ni
Density 8.9 g/mL (at 25°C)
Melting Point 1453°C
1,374

Sigma Aldrich Iron

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 2750°C
Percent Purity 99.8%
Linear Formula Fe
CAS 7439-89-6
Molecular Weight (g/mol) 55.85
MDL Number MFCD00010999
Synonym Iron; FE007946
Recommended Storage Room Temperature
Molecular Formula Fe
Density 7.86 g/mL (at 25°C)
Melting Point 1535°C
1,375

Sigma Aldrich Tantalum

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 5425°C
Percent Purity 99.9%
Linear Formula Ta
CAS 7440-25-7
Molecular Weight (g/mol) 180.95
MDL Number MFCD00011252
Synonym Tantalum; TA000347; Ta
Recommended Storage Room Temperature
Molecular Formula Ta
Density 16.69 g/cm3 (literature)
Melting Point 2996°C
1,376

Sigma Aldrich Iron

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
1,377

Sigma Aldrich Nickel

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
1,378

Sigma Aldrich Cadmium

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
Boiling Point 765°C
Percent Purity 99.99+%
Linear Formula Cd
CAS 7440-43-9
Molecular Weight (g/mol) 112.41
MDL Number MFCD00010914
Synonym Cadmium; CD007900
Recommended Storage Room Temperature
Molecular Formula Cd
Density 8.65 g/mL (at 25°C)
Melting Point 320.9°C
1,379

Sigma Aldrich Nickel

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS
1,380

Sigma Aldrich Gold nanoparticles

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

ENCOMPASS