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Bismuth trioxide (
) is a yellow, inorganic powder commonly used as a high-density, low-toxicity compound in specialized industries. While often available at high purity levels (e.g., 99.9% or 99.999%), commercial grades with specific compositions, such as 89.5% bismuth content or 98.5% purity, are used for technical and industrial applications.
Key Aspects of Bismuth Trioxide (89.5%-99.9% Grades):
- Applications:
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Web results
Bismuth(III) oxide
Wikipedia
https://en.wikipedia.org › wiki › Bismuth(III)_oxide
Wikipedia
https://en.wikipedia.org › wiki › Bismuth(III)_oxide
Bismuth(III) oxide is a compound of bismuth, with the chemical formula Bi2O3. It is found naturally as the mineral bismite (monoclinic) and sphaerobismoite ...Read more
Missing: 89.5%
Bismuth(III) oxide(Bi2O3) powder 99.999% trace metals basis
um-material.com
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um-material.com
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Bismuth Trioxide (Bi2O3) is a commercial oxide of bismuth, which is used uses in optical glass, flame-retardant paper. UrbanMines specializes in high grade.
Wholesale Bismuth Trioxide,China Bismuth Trioxide Manufacturer ...
urbanmines.com
https://www.urbanmines.com › bismuth-trioxide
urbanmines.com
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Bismuth Trioxide (Bi2O3) is the prevalent commercial oxide of bismuth. As a precursor to the preparation of other compounds of bismuth, bismuth trioxide has ...
Bismuth oxide
Sigma-Aldrich
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Sigma-Aldrich
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Dibismuth trioxide, Bismuth(III) oxide. Empirical Formula (Hill Notation): Bi2O3. CAS Number: 1304-76-3. Molecular Weight: 465.96. EC Number:.Read more
People also ask
How toxic is bismuth trioxide?
Low toxicity. Bismuth salts are poorly absorbed. Should absorption occur, symptoms may include loss of appetite, headache, skin rashes, kidney damage, and rarely mild jaundice.
Bismuth Trioxide Toxicology - Digitalfire
Digitalfire
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Digitalfire
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What is bismuth trioxide used for?
Bismuth Trioxide is a high-density, inorganic flame retardant additive used in halogenated and halogen-free polymers. This Dibismuth trioxide enhances flame retardancy and smoke suppression (delays ignition in polymer matrices) and is highly preferred in thermoplastics, cable insulation, and coatings.
Bismuth oxide (Bi2O3) (CAS NO:1304-76-3) - Scimplify
Scimplify
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What are the side effects of bismuth trioxide?
INGESTION: In large doses, bismuth may be toxic, causing gingivitis, ulcers, diarrhea, malaise, and dermatitis. CHRONIC HEALTH EFFECTS: Prolonged exposure to bismuth compounds can cause metal line on gums, foul breath, and mild kidney damage. ACUTE HEALTH EFFECTS: Irritating to skin, eyes and respiratory tract.
Bismuth (III) oxide SECTION 2 HAZARDS IDENTIFICATION ...
ProChem, Inc.
https://prochemonline.com › uploads › 2021/06
ProChem, Inc.
https://prochemonline.com › uploads › 2021/06
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What are the hazards of bicl3?
Potential Acute Health Effects:
Very hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion. Hazardous in case of inhalation. Slightly hazardous in case of skin contact (corrosive), of eye contact (corrosive). The amount of tissue damage depends on length of contact.Oct 9, 2005
Very hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion. Hazardous in case of inhalation. Slightly hazardous in case of skin contact (corrosive), of eye contact (corrosive). The amount of tissue damage depends on length of contact.Oct 9, 2005
Bismuth Chloride MSDS - West Liberty University
West Liberty University
https://westliberty.edu › health-and-safety › files › 2012/08
West Liberty University
https://westliberty.edu › health-and-safety › files › 2012/08
Web results
Bismuth Oxide
Guangzhou Chemicals Import and Export Co., Ltd
https://images.gzchem.com › attachment › file › B...
Guangzhou Chemicals Import and Export Co., Ltd
https://images.gzchem.com › attachment › file › B...
PDF
Ceramic Chemicals Dept. exp5@gzchem.com. Bismuth Oxide. Basic. CAS No ... 89.5%. Fe. -. 10 ppm. Na. -. 10 ppm. Pb. -. 10 ppm. SO4. 2-. -. 3 ppm. Cu. -. 5 ppm.Read more
1 LB Bismuth Trioxide Powder, Bismuth Oxide, Bi2O3, Lab ...
eBay
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eBay
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Safer alternative to lead tetroxide. Unlock the golden glow of possibility. Premium Bismuth Trioxide (Bi₂O₃) – 99.9% Purity, Ultra-Fine Powder.
$54.90In stock$8.97 delivery30-day returns
Missing: 89.5%
Bismuth Trioxide-BISMUTH TRIOX
Pyro Chemical Source
https://www.pyrochemsource.com › Chemicals A-Z
Pyro Chemical Source
https://www.pyrochemsource.com › Chemicals A-Z
Bismuth Trioxide- 1 lb 99.9% purity, 2 micron. ... Bismuth Trioxide. Your Price: $24.00. 1 lb. 99.9% purity, 2 micron. Part Number: BISMUTH TRIOX. Availability ...Read more
$24.00In stock
Missing: 89.5%
Bismuth Trioxide
American Elements
https://www.americanelements.com › bismuth-trioxide-1...
American Elements
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Bismuth Trioxide is a highly insoluble thermally stable Bismuth source suitable for glass, optic and ceramic applications.Read more
Missing: 89.5%
Bismuth (III) oxide SECTION 2 HAZARDS IDENTIFICATION ...
ProChem, Inc.
https://prochemonline.com › uploads › 2021/06
ProChem, Inc.
https://prochemonline.com › uploads › 2021/06
PDF
INGESTION: In large doses, bismuth may be toxic, causing gingivitis, ulcers, diarrhea, malaise, and dermatitis. CHRONIC HEALTH EFFECTS: Prolonged exposure to ...Read more
3 pages
Characterization of bismuth oxide catalysts prepared from ...
ResearchGate
https://www.researchgate.net › publication › 24432196...
ResearchGate
https://www.researchgate.net › publication › 24432196...
Nov 26, 2025 — Optical Properties of Bismuth Trioxide Thin Films. Article ... The yield of 1, 4-butynediol can reach 89.5% under the optimal conditions.Read more