ELECTRONIC SPACE PRODUCTS INTERNATIONAL
1050 Benson Way, Ashland, OR 97520
Toll Free (800) 638-2581 * Fax (541) 488-8313
E-Mail: sales@espimetals.com
MATERIAL SAFETY DATA SHEET
I PRODUCT IDENTIFICATION
Trade Name: Boron Oxide Chemical Nature: Non-Metal Oxide
Formula: B2O3 CAS #: 1303-86-2
II HAZARDOUS INGREDIENTS
Hazardous Component % OSHA/PEL ACGIH/TLV
Boron Oxide 0-100 15 mg/m3 (for B2O3) 10 mg/m3 (for B2O3)
III PHYSICAL DATA
Boiling Point 760 mm Hg: 1500 oC Melting Point: 450 oC
Reaction with Water: Slowly reacts with H2O to give B(OH)3 Density: 1.85 gm/cc
Appearance and Odor: Colorless powder, pieces, no odor.
IV FIRE AND EXPLOSION HAZARDS DATA
Flash Point (method used): Not applicable Autoignition Temperature: N/A
Flammable Limits: Not afire hazard under most conditions
Extinguishing Media: N/A
Special Fire Fighting Procedures: None
Unusual Fire and Explosion Hazards: None
V HEALTH HAZARD INFORMATION
Effects of Exposure: Boron oxide may produce irritation of the nasal mucous membranes and the respiratory tract. Mild irritation to the skin, eye, and mucous membranes. Prolonged skin contact may result in redness and irritation.
Toxicity Data: Skin-rabbit: 1 gm Eye- rabbit: 50 mg
EMERGENCY AND FIRST AID PROCEDURES:
INHALATION: Remove to fresh air.
INGESTION: Induce vomiting, seek immediate medical attention.
SKIN: Remove any contaminated clothing, brush material off skin, flush with running water, wash carefully with soap and water.
EYES: Flush with copious amounts of water for at least 15 minutes.
VII REACTIVITY DATA
Stability: Stable
Incompatibility (Material to Avoid): No data
Hazardous Polymerization: Will not occur
Hazardous Decomposition Products: None
VII SPILL OR LEAK PROCEDURES
Steps to Be Taken If Spilled or Released: Sweep or scoop up and remove.
Waste Disposal Method: In accordance with state, local, and federal waste disposal regulations.
VIII SPECIAL PROTECTION INFORMATION
Respiratory Protection (specify type): NIOSH approved dust, mist, vapor respirator.
Ventilation: Use local exhaust to maintain concentration at low levels. General exhaust is recommended.
Protective Gloves: Neoprene
Eye/Protection: Safety glasses.
Other Protective Equipment: Protective gear suitable to prevent contamination.
IX SPECIAL PRECAUTIONS
Precautions to Be Taken in Handling and Storage: Store in cool, dry well-ventilated area. Keep tightly sealed when not in use, read MSDS before using. Wash thoroughly after use.
Work Practices: Implement engineering and work practice controls to reduce and maintain concentration of exposure. Use good housekeeping and sanitation practices. Do not use tobacco or food in work area. Wash thoroughly before eating or smoking. Do not blow dust off clothing or skin with compressed air. Maintain eyewash capable of sustained flushing, safety drench shower and facilities for washing.
The above information is believed to be correct, but does not purport to be all inclusive and shall only be used as a guide. ESPI shall not be held liable for any damage resulting from handling or from contact with the above product.
Issued by: S. Dierks
Date: August 2002