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CAS Number: 10433-06-4
Product Catalog

93-5115
Antimony › Antimony(III) ethoxide, 99%
CAS Number: 10433-06-4
MDL Number: MFCD00015123
Molecular Formula: C6H15O3Sb
Molecular Weight: 256.90
Chemical Formula: Sb(OC2H5)3
Color and Form: colorless liq.
Note:  

Stability: moisture sensitive

Safety: Hazardous

Physical Characteristics: boiling point 95°C/11 mm, density 1.524

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Download This MSDS
SECTION 1: Product Identification
Chemical Name: Antimony (III) ethoxide, 99%
Product Number: 93-5115
CAS Registry Number: 10433-06-4
Formula: Sb(OC2H5)3
EINECS Number: 233-914-5
Chemical Family: metal alkoxide
Synonym: triethoxyantimony, antimony ethanolate,
SECTION 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 10433-06-4 100 0.5mg/m3 (as Sb) 0.5mg/m3 (as Sb)
SECTION 3: Hazards Identification
Emergency Overview: Irritating to skin, eyes and respiratory tract. May cause bleeding gums, laryngitis, headache, anemia, skin eruptions, liver and kidney damage. Moisture will produce ethanol vapor which may cause drowsiness.
Primary Routes of Exposure: Inhalation, ingestion, contact with skin and eyes.
Eye Contact: Causes irritation of the eyes.
Skin Contact: Causes irritation of the skin, dermatitis and skin eruptions.
Inhalation: Irritating to the nose, mucous membranes and respiratory tract.
Ingestion: Ingestion may lead to nausea, vomiting, bloody diarrhea, weakness, and convulsions.
Acute Health Effects: Irritating to skin, eyes and respiratory tract.
Chronic Health Effects: Liquid may cause bleeding gums, laryngitis, headache, anemia, skin eruptions, liver and 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 soap and 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).
SECTION 5: Fire Fighting Measures
Flash Point: 230 °F
Autoignition Temperature: no data
Explosion Limits: no data
Extinguishing Medium: carbon dioxide, dry powder or foam
Special Fire Fighting Procedures: If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing.
Hazardous Combustion and Decomposion Products: If involved in a fire this material may emit toxic organic fumes and antimony oxide dust.
Unusual Fire or Explosion Hazards: Flammable. No unusual fire or explosion hazards.
SECTION 6: Accidental Release Measures
Spill and Leak Procedures: Avoid contact with water. Small spills may be adsorbed into diatomaceous earth, sand, or other suitable adsorbent, and swept up.
SECTION 7: Handling and Storage
Handling and Storage: Store in a tightly sealed container in a dry place. If container is left open, product may adsorb moisture from the atmosphere and release ethanol vapor.
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.
Ventilation: Material may form a vapor upon exposure to air. 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: colorless liq.
Molecular Weight: 256.9
Melting Point: no data
Boiling Point: 95°C/11 mm
Vapor Pressure: no data
Specific Gravity: 1.524
Odor: alcohol-like odor
Solubility in Water: Reacts with water
SECTION 10: Stability and Reactivity
Stability: moisture sensitive liquid
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: contact with moisture
Incompatibility: oxygen, oxidizing agents and halogens
Decomposition Products: Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates.
SECTION 11: Toxicological Information
RTECS Data: No specific information available on this product.
Carcinogenic Effects: No data available
Mutagenic Effects: No data available
Tetratogenic Effects: No data available
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): Flammable liquids, N.O.S.
Hazard Class (CFR): 3
Additional Hazard Class (CFR): NA
Packaging Group (CFR): III
UN ID Number (CFR): UN# 1993
Shipping Name (IATA): Flammable liquid, N.O.S.
Hazard Class (IATA): 3
Additional Hazard Class (IATA): NA
Packaging Group (IATA): III
UN ID Number (IATA): UN# 1993
SECTION 15: Regulatory Information
TSCA: Not listed in the TSCA inventory.
SARA (Title 313): Title compound: See Category Code N010 for reporting.
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: 2/26/2001
Revision Date: 12/16/2011

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