Samarium(III) oxide, 99.9% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11333348	Thermo Scientific Alfa Aesar 036278.09	10 g
11343348	Thermo Scientific Alfa Aesar 036278.18	50 g

Description

The biocompatibility of natural samarium (III) oxide, which has previously been used for treatment in bone-related diseases was determined as a first step in its evaluation as a bone implant material. The rates and products of the purely heterogeneous oxidations of C2H6 (g) and C2H4 (g) on Sm2O3 in the presence of O2 (g) were investigated in a very low-pressure flow reactor by on-line molecular beam mass spectrometry, about 1000±100 K. Samarium(III) oxide is used in optical and infrared absorbing glass to absorb infrared radiation. Also, it is used as a neutron absorber in control rods for nuclear power reactors. The oxide catalyzes dehydration of acyclic primary alcohols to aldehydes and ketones. Another use involves preparation of other samarium salts.

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 Scientific Chemicals.

Chemical Identifiers

• CAS: 12060-58-1
• Molecular Formula: Sm₂O₃
• MDL Number: MFCD00011237

Specifications

• Melting Point: 2300°C
• Color: White
• Assay Percent Range: 99.95% (metals basis)
• MDL Number: MFCD00011237
• Formula Weight: 348.7
• Appearance: Off-white 3-12mm Sintered Lump

• CAS: 12060-58-1
• Physical Form: Sintered Lump
• Molecular Formula: Sm₂O₃
• Solubility Information: Insoluble in water
• Refractive Index: 1.97
• Chemical Name or Material: Samarium(III) oxide

Safety and Handling

missing translation for 'einecsNumber' : 235-043-6

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only