CAS 7439-98-7

Molybdenum

Description:

Molybdenum is a transition metal with the symbol Mo and atomic number 42. It is characterized by its high melting point, which is one of the highest among all elements, and its ability to withstand extreme temperatures without losing structural integrity. Molybdenum is known for its excellent strength and hardness, making it valuable in various industrial applications, particularly in steel production, where it enhances strength, toughness, and resistance to corrosion. The metal exhibits a silvery-gray appearance and is relatively inert, resisting oxidation at room temperature. Molybdenum is also a key component in several alloys and is used in electrical contacts and filaments due to its good conductivity. In biological systems, it plays a crucial role as a trace element in certain enzymes, although it is not required in large quantities. Its CAS number, 7439-98-7, is used for identification in chemical databases and regulatory frameworks. Overall, molybdenum's unique properties make it essential in various technological and industrial processes.

Formula: Mo

InChI: InChI=1S/Mo

InChI key: InChIKey=ZOKXTWBITQBERF-UHFFFAOYSA-N

SMILES: [Mo]

Synonyms:

• Amperit 105.054
• Amperit 106.2
• MChVL
• Metco 63
• Molibdeno
• Molybdaen
• Molybdene
• Molybdenum
• Molybdenum (O, N, C)
• Molybdenum element
• Molybdenum foil
• Molybdenum pellets (99.7%)
• Molybdenum powder
• Molybdenum rod (99.95%)
• Molybdenum sheet (99.95%)
• Molybdenum solution 10 000 ppm
• Molybdenum solution 1000 ppm
• Molybdenum wire (99.9%)
• Molybdenum wire (99.97%)
• MolybdenumpelletsNxmm
• MolybdenumpowderNmesh
• MolybdenumpowderNmicron
• MolybdenumrodNmmdiacagcm
• MolybdenumsheetNmmthickcagxmm
• MolybdenumwireNmmdia
• Nsc 600660
• Nsc 600661
• Nsc 600665
• Nsc 603570
• Nsc 603571
• Nsc 603572
• Sgc 15
• Tmo 10
• Tmo 30
• Tmo 50
• Tmoio

Molybdenum wire, 0.5mm (0.02in) dia, annealed, 99.95% (metals basis)

CAS: 7439-98-7

Form: approx. 2.0g/m, Temper: soft

Formula: Mo

Purity: 99.95%

Color and Shape: Gray, Wire, 0.5mm (0.02in) diameter, annealed.

Molecular weight: 95.95

Ref: 02-010038

Molybdenum powder, APS typically 2-4 micron, 99.9% (metals basis)

CAS: 7439-98-7

From Hydrogen reduced oxide

Formula: Mo

Purity: 99.9%

Color and Shape: Gray to black, Powder

Molecular weight: 95.95

Ref: 02-039687

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

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Mo

Purity: 99.95%

Color and Shape: Foil, 0.127mm (0.005in) thick, 99.95% (metals basis), Silvery white

Molecular weight: 95.95

Ref: 02-041764

Molybdenum gauze, 30 mesh woven from 0.204mm (0.008 in.) dia. wire

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-040909

Molybdenum gauze, 50 mesh woven from 0.0509mm (0.002in) dia wire

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-040911

Molybdenum wire, 0.25mm (0.01in) dia, annealed, 99.95% (metals basis)

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Mo

Purity: 99.95%

Color and Shape: Wire, 0.25mm (0.01in) diameter, annealed., Gray

Molecular weight: 95.95

Ref: 02-010036

Molybdenum plate, 4.76mm (0.188in) thick, 99.95% (metals basis)

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Purity: 99.95%

Ref: 02-042143

Molybdenum rod, 12.7mm (0.5in) dia, 99.95% (metals basis)

CAS: 7439-98-7

Approx. 3.8cm/50g

Formula: Mo

Purity: 99.95%

Molecular weight: 95.95

Ref: 02-010034

Molybdenum wire, 1.6mm (0.063in) dia, annealed, 99.95% (metals basis)

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Mo

Purity: 99.95%

Color and Shape: Wire, 1.6mm (0.063in) diameter, annealed.

Molecular weight: 95.95

Ref: 02-043311

Molybdenum gauze, 40 mesh woven from 0.13mm (0.005in) dia wire

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Mo

Color and Shape: Gauze, 40 mesh woven from 0.13 mm (0.005 in) dia. wire

Molecular weight: 95.95

Ref: 02-046606

Molybdenum rod, 3.17mm (0.125in) dia, annealed, 99.95% (metals basis)

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Mo

Purity: 99.95%

Molecular weight: 95.95

Ref: 02-010032

Molybdenum foil, 1.0mm (0.04in) thick, 99.95% (metals basis)

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Mo

Purity: 99.95%

Color and Shape: Foil, 1.0 mm (0.04 in.) thick

Molecular weight: 95.95

Ref: 02-010046

Molybdenum powder, spherical, -170 mesh, 99.5% (metals basis)

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Mo

Purity: 99.5%

Color and Shape: Spherical powder

Molecular weight: 95.95

Ref: 02-041919

Molybdenum plate, 2.5mm (0.098in) thick, 99.95% (metals basis)

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Mo

Purity: 99.95%

Molecular weight: 95.95

Ref: 02-010047

Molybdenum wire, platinum coated, 0.457mm (0.018in) dia

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Ref: 02-014658

Molybdenum gauze, 10 mesh woven from 0.38mm (0.015mm) dia wire

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Mo

Color and Shape: Gauze, 0.38 mm (0.015 in.) dia. wire

Molecular weight: 95.95

Ref: 02-046494

Molybdenum pellet, 99.7% (metals basis)

CAS: 7439-98-7

Approx. 12.5 x 18 x 25mm, HotPressed, density Approx. 8.0g/cm3

Formula: Mo

Purity: 99.7%

Molecular weight: 95.95

Ref: 02-013242

Molybdenum gauze, 20 mesh woven from 0.305mm (0.012in) dia wire

CAS: 7439-98-7

Filtration, electrodes

Ref: 02-040908

Molybdenum wire, gold plated, 0.025mm (0.001in) dia, 99.95% (metals basis)

CAS: 7439-98-7

Microelectronics, high temperature

Purity: 99.95%

Ref: 02-040671

Molybdenum slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.95% (metals basis)

CAS: 7439-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Mo

Purity: 99.95%

Color and Shape: Slug, 3.175mm (0.125in) diameter., Gray

Molecular weight: 95.95

Ref: 02-042361