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CAS Number: 1304-76-3
Product Catalog

93-8318
Bismuth › Bismuth(III) oxide (99.9%-Bi)
CAS Number: 1304-76-3
MDL Number: MFCD00003462
Molecular Formula: Bi2O3
Molecular Weight: 465.96
Chemical Formula: Bi2O3
Color and Form: yellow pwdr.
Note:  

Physical Characteristics: melting point 817°C, boiling point 1890°C, density 8.9

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Download This MSDS
SECTION 1: Product Identification
Chemical Name: Bismuth (III) oxide (99.9%-Bi)
Product Number: 93-8318
CAS Registry Number: 1304-76-3
Formula: Bi2O3
EINECS Number: 215-134-7
Chemical Family: metal oxide
Synonym: Bismuth sesquioxide, Bismuth trioxide, Bismuth Yellow
SECTION 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 1304-76-3 100 no data no data
SECTION 3: Hazards Identification
Emergency Overview: Irritating to skin, eyes and respiratory tract. Acute toxicity includes gingivitis, ulcers, diarrhea, malaise and dermatitis. Chronic toxicity includes foul breath and mild kidney damage.
Primary Routes of Exposure: Ingestion, inhalation
Eye Contact: Irritating to the eyes
Skin Contact: Irritating to the skin.
Inhalation: Do not breath dust. Irritating to the nose, mucous membranes and respiratory tract.
Ingestion: In large doses, bismuth may be toxic, causing gingivitis, ulcers, diarrhea, malaise, and dermatitis.
Acute Health Effects: Irritant to skin, eyes and respiratory tract. 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.
NTP: No
IARC: No
OSHA: No
SECTION 4: First Aid Measures
Eye Exposure: Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention.
Skin Exposure: Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists.
Inhalation: Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Ingestion: Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only if directed by medical personnel.
SECTION 5: Fire Fighting Measures
Flash Point: not applicable
Autoignition Temperature: none
Explosion Limits: none
Extinguishing Medium: Carbon dioxide, dry chemical, or water
Special Fire Fighting Procedures: No special fire-fighting procedures. The material is non-flammable.
Hazardous Combustion and Decomposion Products: No hazardous combustion or decomposition products.
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.
SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Small spills can be mixed with vermiculite or sodium carbonate and swept up.
SECTION 7: Handling and Storage
Handling and Storage: No special storage conditions.
SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper glove.
Ventilation: Material may form a fine dust. If possible, handle the material in an efficient fume hood.
Respirator: If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Additional Protection: No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form: yellow pwdr.
Molecular Weight: 465.96
Melting Point: 817
Boiling Point: 1890°C
Vapor Pressure: not applicable
Specific Gravity: 8.9
Odor: none
Solubility in Water: insoluble
SECTION 10: Stability and Reactivity
Stability: air and moisture stable
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: none
Incompatibility: active metals
Decomposition Products: none
SECTION 11: Toxicological Information
RTECS Data: Oral (rat); LD50:5 gm/kg. Oral (mouse); LD50:10 gm/kg.
Carcinogenic Effects: no data
Mutagenic Effects: no data
Tetratogenic Effects: no data
SECTION 12: Ecological Information
Ecological Information: No information available
SECTION 13: Disposal Considerations
Disposal: Dispose of according to local, state and federal regulations.
SECTION 14: Transportation
Shipping Name (CFR): Non-hazardous
Hazard Class (CFR): NA
Additional Hazard Class (CFR): NA
Packaging Group (CFR): NA
UN ID Number (CFR): NA
Shipping Name (IATA): Non-hazardous
Hazard Class (IATA): NA
Additional Hazard Class (IATA): NA
Packaging Group (IATA): NA
UN ID Number (IATA): NA
SECTION 15: Regulatory Information
TSCA: Listed in the TSCA inventory
SARA (Title 313): Title compound not listed.
Second Ingredient: none
Third Ingredient: none
SECTION 16: Other Information
Disclaimer: The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information.
Preparation Date: 12/06/2001
Revision Date: 12/14/2011

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