Yttrium(III) oxide, REacton™, 99.9% (REO), Thermo Scientific Chemicals

Description

Yttriium(III) oxide is used to make phosphors for color TV tubes, yttrium iron garnets for use as microwave filters, high temperature superconductors, as a mineralizing agent for the formation of spinel and as a stabilizer for high-temperature service materials. It is presurcor for important inorganic compounds. It is a potential solid-state laser material which allows the efficient operation both in continuous operation and in pulsed regimes.

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.

• In phosphors for color TV tubes, in microwave filters, and as a stabilizer for high-temperature service materials

Specifications

Chemical Identifiers

• CAS: 1314-36-9
• Molecular Formula: O3Y2
• Molecular Weight (g/mol): 225.81
• MDL Number: MFCD00011473
• InChI Key: RUDFQVOCFDJEEF-UHFFFAOYSA-N
• IUPAC Name: diyttrium(3+) trioxidandiide
• SMILES: [O--].[O--].[O--].[Y+3].[Y+3]

• Melting Point: 2410°C
• Physical Form: Powder
• Quantity: 50 g
• Assay Percent Range: 99.9% (REO)
• Merck Index: 14,10107
• Solubility Information: Insoluble in water; Soluble in alcohol and dilute acids
• Formula Weight: 225.81
• Percent Purity: 99.9%
• Grade: Reacton™
• Density: 5.01 g/mL
• Assay: (REO)
• Chemical Name or Material: Yttrium(III) oxide

RUO – Research Use Only