Barium oxide, 99.5% (metals basis excluding Sr), Sr <500ppm, Thermo Scientific Chemicals

Description

Barium oxide is used in cathode ray tubes, crown glass, and catalysts. It is used for the adsorption NO and NO₂. It also plays an important role for NO₂ storage and reduction. It acts as an efficient ethoxylation catalyst.

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

• Melting Point: 1923°C
• Physical Form: Powder
• Quantity: 25 g
• UN Number: UN1884
• Merck Index: 14,986
• Solubility Information: Sparingly soluble in water. Soluble in ethanol,dilute mineral acids and alkali.
• Formula Weight: 153.33
• Percent Purity: 99.5%
• Refractive Index: 1.98
• Density: 5.7 g/mL
• Assay: (metals basis excluding Sr), Sr <500ppm
• Chemical Name or Material: Barium oxide

RUO – Research Use Only