Lanthanum(III) oxide, 99.99% (REO), Ca 10ppm max, AAS Grade, Thermo Scientific Chemicals

Description

Lanthanum(III) oxide is used as a precursor to LAMOX fast ion conductors and superconductors. It is also used in the manufacturing of optical glasses, piezoelectric and thermoelectric material. It is also useful for X-ray imaging intensifying screens, phosphors as well as dielectric and conductive ceramics. In addition, it is used as a catalyst to effect certain organic transformations. It is one of the active ingredients and finds application in thermoelectric and piezoelectric materials.

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.

Specifications

• Boiling Point: 4200°C
• Melting Point: 2307°C
• Color: White
• Physical Form: Powder
• Quantity: 250 g
• Assay Percent Range: 99.99% (REO)
• Solubility Information: Insoluble in water,but soluble in dilute acid.
• Formula Weight: 325.82
• Grade: AAS
• Odor: Odorless
• Sensitivity: Hygroscopic
• Appearance: White powder/lump
• Density: 6.51 g/cm³ at 20°C
• Chemical Name or Material: Lanthanum(III) oxide, For AAS analysis

Safety and Handling

Hazard Category	H315-H319-H335: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
EINECSNumber	215-200-5
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only