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Catalog Number:
30659
CAS Number:
1304-76-3
Bismuth (III) oxide
Purity:
≥ 99.99% (Trace metal basis), ≥ 87.9% (as Bi, titration by EDTA)
Synonym(s):
Bismuth (III) Oxide, Dibismuth trioxide
Documents
$35.00 /25G
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Product Information

Bismuth (III) oxide is a versatile compound known for its unique properties and wide-ranging applications across various industries. This inorganic oxide, characterized by its bright yellow color, is primarily utilized in the production of pigments, ceramics, and glass. Its high refractive index and excellent thermal stability make it an ideal choice for applications in the cosmetic industry, particularly in sunscreens and skin care products, where it serves as a safe and effective UV filter. Additionally, Bismuth (III) oxide is employed in the manufacture of semiconductors and as a catalyst in organic reactions, showcasing its importance in both research and industrial settings.

Researchers and industry professionals appreciate Bismuth (III) oxide for its non-toxic nature and its ability to enhance the performance of various formulations. Its unique properties allow for improved durability and stability in products, making it a preferred choice over other metal oxides. With ongoing advancements in material science, the potential applications of Bismuth (III) oxide continue to expand, offering innovative solutions in fields such as electronics, pharmaceuticals, and environmental remediation.

Synonyms
Bismuth (III) Oxide, Dibismuth trioxide
CAS Number
1304-76-3
Purity
≥ 99.99% (Trace metal basis), ≥ 87.9% (as Bi, titration by EDTA)
Molecular Formula
Bi2O3
Molecular Weight
465.96
MDL Number
MFCD00003462
PubChem ID
160977
Density
8.93
Appearance
Heavy,yellow powder
Conditions
Store at RT
General Information
Synonyms
Bismuth (III) Oxide, Dibismuth trioxide
CAS Number
1304-76-3
Purity
≥ 99.99% (Trace metal basis), ≥ 87.9% (as Bi, titration by EDTA)
Molecular Formula
Bi2O3
Molecular Weight
465.96
MDL Number
MFCD00003462
PubChem ID
160977
Density
8.93
Appearance
Heavy,yellow powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Bismuth (III) oxide is widely utilized in research focused on:

  • Electronics: Used as a semiconductor material in electronic devices, enhancing performance in applications like capacitors and piezoelectric devices.
  • Ceramics: Serves as a key ingredient in the production of high-performance ceramics, providing improved thermal stability and mechanical strength for applications in cookware and industrial components.
  • Pharmaceuticals: Acts as an active ingredient in certain medications, particularly in treating gastrointestinal disorders, due to its protective properties on the stomach lining.
  • Cosmetics: Commonly found in cosmetic formulations as a pigment and for its skin-soothing properties, making it suitable for sensitive skin products.
  • Environmental Applications: Employed in wastewater treatment processes to remove heavy metals, contributing to cleaner water solutions and environmental sustainability.

Citations