Boron oxide, 98%, Thermo Scientific Chemicals

Description

Boron oxide is used as a flux, an acid catalyst and a chemical intermediate in production of boron halides, esters, carbide, nitride and metallic borides. Boron oxide has shown a promising effect on glycerol hydrogenolysis to 1,2-propanediol. It is also an essential material for the preparation of cordierite ceramics from talc. It is actively involved in the production of borosilicate glass. It is an additive used in high-temperature lubricants.

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.

Applications
Boron oxide is used as a flux, an acid catalyst and a chemical intermediate in production of boron halides, esters, carbide, nitride and metallic borides. Boron oxide has shown a promising effect on glycerol hydrogenolysis to 1,2-propanediol. It is also an essential material for the preparation of cordierite ceramics from talc. It is actively involved in the production of borosilicate glass. It is an additive used in high-temperature lubricants.

Solubility
Soluble in water. Slightly soluble in methanol.

Notes
Hygroscopic and moisture sensitive. Incompatible with acids and strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 1303-86-2
• Molecular Formula: B2O3
• Molecular Weight (g/mol): 69.62
• MDL Number: MFCD00011315
• InChI Key: JKWMSGQKBLHBQQ-UHFFFAOYSA-N
• Synonym: boron trioxide, boric oxide, boric anhydride, boric acid anhydride, oxo oxoboranyloxy borane, boronoxide, diboron trioxide, boron sesquioxide, boron oxide, boron oxide 500g
• PubChem CID: 518682
• ChEBI: CHEBI:30163
• IUPAC Name: oxo(oxoboranyloxy)borane
• SMILES: O=BOB=O

• Boiling Point: 1860°C
• Melting Point: ∽450°C
• Quantity: 2500 g
• Merck Index: 14,1337
• Solubility Information: Soluble in water. Slightly soluble in methanol.
• Formula Weight: 69.62
• Percent Purity: 99%
• Odor: Odorless
• Sensitivity: Hygroscopic
• Density: 2.46 +0.01
• Chemical Name or Material: Boron oxide

RUO – Research Use Only