Samarium(III) oxide, REacton™, 99.99% (REO), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11376278	Thermo Scientific Alfa Aesar 011230.14	25 g
11386278	Thermo Scientific Alfa Aesar 011230.22	100 g
11396278	Thermo Scientific Alfa Aesar 011230.36	500 g

Description

Samarium(III) oxide is used in optical and infrared absorbing glass to absorb infrared radiation. It finds use as a neutron absorber in nuclear power reactors to control the reaction. It is also used as a catalyst for the dehydration of primary alcohols to aldehydes or ketones. It forms samarium perchlorate when treated with perchloric acid, which is used as a reference material for checking the wavelength scale of a spectrophotometer in the range of 200 to 500 nm.

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: Violet
• Assay Percent Range: 99.99% (REO)
• MDL Number: MFCD00011237
• Formula Weight: 348.7
• Appearance: Off-white powder

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

Safety and Handling

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missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only