
Samarium (Sm)
Samarium was first discovered spectroscopically in 1879 in the mineral samarskit.
It has a bright silver luster and is reasonably stable in air. Three crystal modifications of the metal exist with transformations at 734 and 922 °C. The metal ignites in air around 150 °C.
There are 21 isotopes of samarium. Its natural form is a mixture of several isotopes, three of which are unstable with long half-lives.
Samarium is used for carbon-arc lighting for the motion picture industry and has been used in optical glass and lasers. It is also used as a neutron absorber in nuclear reactors.
Résultats de la recherche filtrée

Samarium foil, 0.1mm (0.004in) thick, 99.9% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium powder, -40 mesh, 99.9% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium foil, 0.25mm (0.01in) thick, 99.9% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium pieces, sublimed dendritic, 99.9% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium foil, 0.127mm (0.005in) thick, 99.9% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium ingot, 99.9% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium pieces, 12mm (0.47in) & down, 99.9% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium foil, 0.75mm (0.03 in.) thick, 99.9% (REO), Thermo Scientific Chemicals
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium ingot/button,≈50.8mm (2.0 in.) dia., 99.5% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium foil, 0.62mm (0.024in) thick, 99.9% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium foil, 0.025mm (0.001in) thick, 99.9% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |
Samarium foil, 1.0mm (0.04in) thick, 99.9% (REO)
CAS: 7440-19-9 Formule moléculaire: Sm Poids moléculaire (g/mol): 150.36 Numéro MDL: MFCD00011233 MFCD00151299 Clé InChI: KZUNJOHGWZRPMI-UHFFFAOYSA-N Synonyme: samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l CID PubChem: 23951 ChEBI: CHEBI:33374 Nom IUPAC: samarium SMILES: [Sm]
Poids moléculaire (g/mol) | 150.36 |
---|---|
Synonyme | samario,unii-42od65l39f,samarium, elemental,atom,powder,ingot,foil, 3n,chips, 3n,ingot, 3n,acmc-1bk0l |
Numéro MDL | MFCD00011233 MFCD00151299 |
CAS | 7440-19-9 |
CID PubChem | 23951 |
ChEBI | CHEBI:33374 |
Nom IUPAC | samarium |
Clé InChI | KZUNJOHGWZRPMI-UHFFFAOYSA-N |
SMILES | [Sm] |
Formule moléculaire | Sm |