CAS 7440-19-9

Samarium

Description:

Samarium is a silvery-white, metallic element classified as a lanthanide in the periodic table, with the atomic number 62. It is relatively stable in air and does not tarnish easily, although it can react with water and acids to form samarium hydroxide and samarium salts. Samarium exhibits a high melting point and is known for its magnetic properties, making it useful in the production of permanent magnets, particularly samarium-cobalt magnets, which are known for their high resistance to demagnetization. Additionally, samarium is utilized in various applications, including nuclear reactors, where it serves as a neutron absorber, and in the manufacturing of phosphors for color television tubes and LED lights. The element is typically obtained from minerals such as monazite and bastnasite, and it is often used in the form of alloys or compounds. Samarium's isotopes have applications in medicine, particularly in cancer treatment, due to their radioactive properties. Overall, samarium is a versatile element with significant industrial and technological importance.

Formula: Sm

InChI: InChI=1S/Sm

InChI key: InChIKey=KZUNJOHGWZRPMI-UHFFFAOYSA-N

SMILES: [Sm]

Synonyms:

• Samario
• Samarium ingot
• Samarium
• SamariumpowderREOmesh
• Samarium foil
• SamariumchipsNREO
• Samarium chips
• Samariumpowdermesh
• SamariumingotNREO
• SamariumfoilNREOmmthickcagxmm
• Samarium powder

Samarium foil, 0.1mm (0.004in) thick, 99.9% (REO)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-012421

Samarium rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-040298

Samarium foil, 0.025mm (0.001in) thick, 99.9% (REO)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-035448

Samarium foil, 0.25mm (0.01in) thick, 99.9% (REO)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-012420

Samarium foil, 1.0mm (0.04in) thick, 99.9% (REO)

CAS: 7440-19-9

Used in control rods in nuclear reactors, as a catalyst in organic chemistry, a pyrophoric metal in lighter flints, and a core in carbon arc-lamp electrodes. Also used in alloys with cobalt to make strong permanent magnets. This Thermo Scientific Chemicals brand product was originally part of the Al

Formula: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-043217

Samarium ingot, 99.9% (REO)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-000295

Samarium foil, 0.75mm (0.03 in.) thick, 99.9% (REO)

CAS: 7440-19-9

Used in control rods in nuclear reactors, as a catalyst in organic chemistry, a pyrophoric metal in lighter flints, and a core in carbon arc-lamp electrodes. Also used in alloys with cobalt to make strong permanent magnets. This Thermo Scientific Chemicals brand product was originally part of the Al

Formula: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-043218

Samarium foil, 0.62mm (0.024in) thick, 99.9% (REO)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-000610

Samarium pieces, sublimed dendritic, 99.9% (REO)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-012423

Samarium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-040297

Samarium foil, 0.127mm (0.005in) thick, 99.9% (REO)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-000296

Samarium powder, -40 mesh, 99.9% (REO)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-012895

Samarium ingot/button,≈50.8mm (2.0 in.) dia., 99.5% (REO)

CAS: 7440-19-9

Arylsulfonyl chlorides and arylsulfinates are reduced by a combination of samarium and titanium(IV) chloride to make diaryl disulfides. It is a neutron absorber, dopant for laser crystals. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some do

Formula: Sm

Purity: 99.5%

Molecular weight: 150.36

Ref: 02-045107

Samarium pieces, 12mm (0.47in) & down, 99.9% (REO)

CAS: 7440-19-9

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: Sm

Purity: 99.9%

Molecular weight: 150.36

Ref: 02-000609

Samarium powder (99.9% REO) -325 mesh

CAS: 7440-19-9

Samarium powder (99.9% REO) 325 mesh

Formula: Sm

Purity: (99.9% REO)

Color and Shape: -325 mesh

Molecular weight: 140.4

Ref: 08-62-6235

Samarium powder (99.9% REO)

CAS: 7440-19-9

Samarium powder (99.9% REO)

Formula: Sm

Purity: (99.9% REO)

Color and Shape: -40 mesh

Molecular weight: 150.4

Ref: 08-93-6235

Samarium Wire 3 mm, 99.9%

CAS: 7440-19-9

Formula: Sm

Purity: ≥ 99.9%

Color and Shape: Uniform silver coloured wire

Molecular weight: 150.36

Ref: 7W-GX8990

Samarium, powder -40 mesh

CAS: 7440-19-9

Samarium, powder -40 mesh

Purity: 99.9%

Molecular weight: 150.36g/mol

Ref: 54-IN3070

Samarium foil (99.9% REO)

CAS: 7440-19-9

Samarium foil (99.9% REO)

Formula: Sm

Purity: (99.9% REO)

Color and Shape: 0.62 mm thick (~2.9g/25 x 25 mm)

Molecular weight: 150.4

Ref: 08-93-6240

Samarium Chips, 99.9%

CAS: 7440-19-9

Ref: 7W-GX7267