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Boron oxide, Puratronic™, (H{2}O 200ppm), 99.999% (metals basis)

Catalog No. AA11159QE
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Catalog No. AA11159QE Supplier Thermo Scientific Chemicals Supplier No. 011159QE
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Description

For Use in the Electronics Industry As a Liquid Encapsulent For Czochralski-Type Growth of III-V Semiconductor Single Crystals (E.G., Gaas, Gap | CAS: 1303-86-2 | B2O3 | 69.62 g/mol

In the electronics industry as a liquid encapsulant for Czochralski-type growth of III-V semiconductor single crystals (e.g., GaAs, GaP, InP)Boron oxide is used as a flux, an acid catalyst and a chemical intermediate in the 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.

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
SMILES O=BOB=O

Specifications

Boiling Point 1860°C
Melting Point ∽450°C
Color White
Physical Form Cylinder
Quantity 32 g
Assay Percent Range 99.999% (metals basis)
Solubility Information Soluble in water. Slightly soluble in methanol.
IUPAC Name oxo[(oxoboranyl)oxy]borane
Formula Weight 69.62
Odor Odorless
Sensitivity Hygroscopic
Appearance White cylinder
Density 2.46±0.01 g/cm3 at 20°C
Chemical Name or Material Boron oxide, (H2O 200ppm)
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Safety and Handling

Hazard Category H360FD
Hazard Statement Avoid exposure - obtain special instructions before use. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Precautionary Statement P201-P202-P281-P308+P313-P501c
EINECSNumber 215-125-8
RTECSNumber ED7900000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only