Bismuth Oxide

Synonym: Bismuth trioxide, Dibismuth trioxide, Dioxodibismoxane
CAS Number 1304-76-3 | MDL Number MFCD00003462 | EC Number 215-134-7

Bismuth Oxide Chemical Structure

Product CodeBI4763
CAS Number1304-76-3
Assay (purity)99.999%
Purity methodby elemental analysis
Molecular weight465.96
Appearanceyellow powder
Melting point825C
Boiling point1890C
Molecular formulaBi2O3
Linear formulaBi2O3

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Bismuth Oxide contact us at

Safety information

In TSCA registryYes

Certificates of analysis (CoA)

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Lot# 05158

External identifiers for Bismuth trioxide

Pubchem CID14776
IUPAC Nameoxo(oxobismuthanyloxy) bismuthane
InchI IdentifierInChI=1S/2Bi.3O

Ereztech synthesizes and sells additional BI-compounds.

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