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Bismuth Trioxide
Catalog Number
ACM1304763-11
CAS
1304-76-3
Synonyms
bismuthousoxide;Dibismuth trioxide;Bismuth(III);Bismuth oxide;Dibismuttrioxid
Molecular Weight
465.96
Molecular Formula
BiO3-
Product Information
Description
Bismuth(III) oxide is perhaps the most industrially important compound of bismuth. It is also a common starting point for bismuth chemistry. It is found naturally as the mineral bismite (monoclinic) and sphaerobismoite (tetragonal, much more rare), but it is usually obtained as a by-product of the smelting of copper and lead ores. Bismuth trioxide is commonly used to produce the “Dragon’s eggs” effect in fireworks, as a replacement of red lead.
InChI
InChI=1S/2Bi.3O
InChI Key
WMWLMWRWZQELOS-UHFFFAOYSA-N
Boiling Point
1890 ℃
Melting Point
817ºC
Flash Point
1890°C
Purity
99%|99.9%|99.99%|99.999%
Density
8.9
Appearance
Yellow powder
Hazard Statements
H315-H319-H335
MDL Number
MFCD00003462
Signal Word
Warning
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