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Boron oxide - 98%, high purity , CAS No.1303-86-2

  • ≥98%
Item Number
B278635
Grouped product items
SKUSizeAvailabilityPrice Qty
B278635-100g
100g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$17.90
B278635-500g
500g
In stock
$40.90

Basic Description

SynonymsBoric anhydride|1303-86-2|Boron trioxide|Boric oxide|Diboron trioxide|oxo(oxoboranyloxy)borane|Boron oxide (B2O3)|Boric acid anhydride|B2O3|boron(III) oxide|Boron sesquioxide|Boric anhydride;|Boron Oxide Nanopowder|Titanium Nitride (TiN) Powder|CHEBI:3016
Specifications & Purity98%
Storage TempArgon charged,Desiccated
Shipped InNormal
Product Description

Anhydride can be obtained by heating boric acid at temperatures higher than 160℃.
Reducing boron anhydride in the presence of sodium yields amorphous boron. Whereas reducing in the presence of aluminum at high temperatures affords crystalline boron.

Names and Identifiers

IUPAC Name oxo(oxoboranyloxy)borane
INCHI InChI=1S/B2O3/c3-1-5-2-4
InChi Key JKWMSGQKBLHBQQ-UHFFFAOYSA-N
Canonical SMILES B(=O)OB=O
Isomeric SMILES B(=O)OB=O
WGK Germany 1
PubChem CID 518682
Molecular Weight 69.62

Certificates

Certificate of Analysis(COA)

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14 results found

Lot NumberCertificate TypeDateItem
H2421137Certificate of AnalysisAug 24, 2024 B278635
E2428069Certificate of AnalysisJun 12, 2024 B278635
E2428006Certificate of AnalysisJun 05, 2024 B278635
D2324396Certificate of AnalysisMar 03, 2023 B278635
D2324407Certificate of AnalysisMar 03, 2023 B278635
A2306399Certificate of AnalysisDec 02, 2022 B278635
A2306400Certificate of AnalysisDec 02, 2022 B278635
A2306418Certificate of AnalysisDec 02, 2022 B278635
F2228176Certificate of AnalysisJun 09, 2022 B278635
F2228183Certificate of AnalysisJun 09, 2022 B278635
F2228186Certificate of AnalysisJun 09, 2022 B278635
C2218419Certificate of AnalysisFeb 24, 2022 B278635
C2218436Certificate of AnalysisFeb 24, 2022 B278635
C2219449Certificate of AnalysisFeb 24, 2022 B278635

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Chemical and Physical Properties

SolubilitySoluble in water. Slightly soluble in methanol.
SensitivityHygroscopic
Melt Point(°C)450°C

Safety and Hazards(GHS)

Pictogram(s) GHS08
Signal Danger
Hazard Statements

H360FD:May damage fertility; May damage the unborn child

Precautionary Statements

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P405:Store locked up.

P501:Dispose of contents/container to ...

P203:Obtain, read and follow all safety instructions before use.

P318:if exposed or concerned, get medical advice.

WGK Germany 1

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References

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