Boron Oxide, B2O3, Boric Anhydride, Boron Sesquioxide, Boron Trioxide, CAS1303-86-2, EINECS215-125-8
Product name: Diboron Trioxide,Boron Oxide,Boron Trioxide.
Chemical formula: B2O3.
Molecular weight: 69.62.
CAS number: 1303-86-2.
EINECS number: 215-125-8.
Appearance: White or semi transparent crystalline powder.
Purity: 99.9%.
Particle size: 100-200 mesh, 325-500 mesh, 1000 mesh, 2500 mesh, 5000 mesh, nanometer level (can be customized produced according to customer requirements).
Characteristic: The surface has a greasy feeling. It can strongly absorb water in the air and generate boric acid.
Application:
1.Determination of silicon dioxide and alkali in silicate analysis, blowpipe analysis, and decomposition of silicate flux.
2.Used as a flux for the decomposition of silicates, dopant for semiconductor materials, heat-resistant glassware, and fire-resistant additive for paints. It is a raw material for producing elemental boron and various boron compounds.
3.Used in the metallurgical industry for the production of alloy steel.
4.Can be used as a catalyst for organic synthesis, an additive for high-temperature lubricants, and a chemical reagent.
5.Used as an analytical reagent, such as a flux for decomposing samples, for the preparation of boron. It is also used as a doping source for semiconductor silicon. High purity reagents are used in epitaxial and diffusion processes in semiconductor production.