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Samarium Oxide Powder, Sm2O3, CAS 12060-58-1
HTRE842
New product
Samarium Oxide Sm2O3 is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. HM provides Samarium Oxide Sm2O3 at a competitive price. The purity and particle size can be customized.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Data sheet
| Molecular Formula | Sm2O3 |
| Molecular Weight | 348.8 |
| Purity | 99.999%/99.99%/99.9%/99% |
| CAS | 12060-58-1 |
| Synonyms | SamariumOxid/Oxyde De Samarium/Oxido Del Samario |
More info
Samarium Oxide (Sm2O3) Powder is a faint yellow powder with a cubic crystal structure. HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture, and other fields. We also offer pure metals and compounds for R&D applications.
- CAS: 12060-58-1
- Molecular Formula: Sm2O3
- Molar mass: 348.72 g/mol
- Density: 8.347 g/cm3
- Melting point: 2335 °C (4235 °F, 2608 K)
- Magnetic susceptibility (χ): +1988.0·10−6 cm3/mol
Samarium Oxide (Sm2O3) Powder Specifications
| Grade | 99.999% | 99.99% | 99.9% | 99% |
| CHEMICAL COMPOSITION | ||||
| Sm2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 99.5 | 99 | 99 | 99 |
| Loss On Ignition (% max.) | 0.5 | 0.5 | 1 | 1 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
| Pr6O11/TREO Nd2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO | 3 5 5 5 1 | 50 100 100 50 50 | 0.01 0.05 0.03 0.02 0.01 | 0.03 0.25 0.25 0.03 0.01 |
Samarium Oxide (Sm2O3) Powder Properties
- Insoluble in water
- Soluble in acids
- High neutron absorption
Samarium Oxide (Sm2O3) Powder Applications
- Used as the raw material of samarium metal, magnetic material, and the memory element
- Used in optical and infrared-absorbing glass to absorb infrared radiation
- Used as a neutron absorber in control rods for nuclear power reactors
- Used in the preparation of other Samarium salts
Samarium Oxide (Sm2O3) Powder Storage and Packing
Samarium Oxide (Sm2O3) Powder should keep sealed and stored in a dry and cool place, avoiding being exposed to air. The vacuum-sealed packing is 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or as required.
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