Download Data Sheet and more Lecture notes Engineering in PDF only on Docsity!
Material Safety Data Sheet Barium Carbonate
Suppliers Name: Westco Chemicals, Inc. Address: 12551-61 Saticoy Street South North Hollywood, CA 9160 Telephone: 818-255-3655 or 323-877-
EMERGENCY TELEPHONE NUMBER: 800-424-9300 CHEMTREC
- Identification
Product Name: Barium Carbonate Chemical Name: Barium Carbonate
Formula: BaCO 3 Molecular Weight: 197. CAS No.: 513-77-
- Composition / Information on Ingredients
Chemical Name: Barium Carbonate CAS #: 513-77-
ACGIH TLV: 0.5 mg/mĀ³ for soluble Barium compounds as Barium (0.74 mg/mĀ³ as BaCO 3 ).
(1992-1993)
- Hazard Identification
Route of Exposure: Ingestion, Inhalation, Skin or Eye
Skin: Barium is not likely to penetrate intact skin; penetration through cuts may cause symptoms of over-exposure. A slight irritation may result from the alkaline nature of the product.
Eye: Particles in the eye may cause pain, tearing and irritation.
- First Aid Measures
Inhalation: Flush mouth and nasal passages with water. Have victim drink solution of 1 Tablespoon of Epson Salt (Magnesium Sulfate) or Glauber's Sulfate (Sodium Sulfate) dissolved in water. Call for medical attention.
Eyes: Flush eyes with water until irritation subsides. Get medical attention if necessary.
12551-61 Saticoy Street South - North Hollywood, CA 9160512551-61 Saticoy Street South - North Hollywood, CA 91605 12551-61 Saticoy Street South - North Hollywood, CA 9160512551-61 Saticoy Street South - North Hollywood, CA 91605 TEL:323- 877-0077 818-255-3655 FAX: 818-255-3650TEL:323- 877-0077 818-255-3655 FAX: 818-255-3650TEL:323- 877-0077 818-255-3655 FAX: 818-255-3650TEL:323- 877-0077 818-255-3655 FAX: 818-255-
Data
Sheet
Westco Chemicals, Inc.Westco Chemicals, Inc.Westco Chemicals, Inc.Westco Chemicals, Inc.
Skin: Wash with water and soap is available. Remove contaminated clothing and wash before re-use.
Ingestion: Have victim drink solution of 1 Tablespoon of Epson Salt (Magnesium Sulfate) or Gluaber's Sulfate (Sodium Sulfate) dissolved in water. Induce vomiting if victim is completely conscious. Call for medical attention.
Regulatory / Carcinogenicity: Barium carbonate is not considered carcinogenic ( study of Barium Chloride showed no evidence).
Medical Conditions Aggravated by Exposure: Acute over-exposure will cause severe
abdominal pain, violent purging with watery bloody stools, vomiting, muscle twitching and confusion, followed by muscle paralysis of the respiratory muscles, which may be fatal.
- Fire Fighting Measures
Common Extinguishing Methods: Foam or Water
Inappropriate Extinguishing Methods: NA
Specific Hazards: Will decompose releasing Carbon Dioxide gas at extremely high temperatures.
Protective Measures in case of Intervention: NA
Other Precautions: Limit water runoff if it is likely to contain suspended product.
- Accidental Release Measures
Try to keep material dry. Prevent runoff from entering sewers or ditches connected with natural waterways. Dispose of appropriately in compliance with local, state and federal laws and regulations.
- Handling and Storage
General storage conditions are not critical. Keep material dry. Store separate from acids. Emptied containers may present a toxic hazard. Treat or dispose of empty containers in compliance with local, state and federal laws and regulations.
- Exposure Controls / Personal Protection
Engineering Controls: Control airborne concentrations below the exposure limit. Use only with adequate ventilation.
Respiratory Protection: Use NIOSH approved dust mask.
Hand Protection: Wear impervious gloves.
- Stability and Reactivity
Stability: Stable under normal conditions
Conditions to Avoid: Heat
Materials to Avoid: Acids
Hazardous Decomposition Products: Carbon dioxide, soluble Barium salts
- Toxicological Information
Acute Toxicity: LD50-oral (rat): 630 mg/kg
Chronic Toxicity: Chronic over-exposure may lead to varying degrees of paralysis of the extremities. A conditions known as "Bartosis" will be observed (x-ray of lungs will be influenced). Symptoms of over-exposure will disappear with time as the body eliminates Barium.
- Disposal Considerations
Waste and Packaging Treatment: Dispose of in compliance with local, state and federal laws and regulations.
- Transport
UN No.: 1564
DOT Classification DOT Proper Shipping Name: Barium compounds, n.o.s. Labels Required: 6.1 (toxic) Packing Group: PGIII Hazard Class: NA
- Regulatory Information
Authorized Limit Values: TLV (ACGIH) - TWA: 0.5 mg/mĀ³ for soluble Barium compounds; Barium carbonate is not listed.
Creation Date: 9/17/ Review Date: 6/25/
THE INFORMATION CONTAINED HEREIN IS TO OUR BEST KNOWLEDGE, CORRECT, BUT ALL RECOMMENDATIONS OR SUGGESTIONS ARE MADE WITHOUT GUARANTEE OR RESPONSIBILITY SINCE THE CONDITIONS OF USE ARE BEYOND OUR CONTROL. WE DISCLAIM ANY LIABILITY INCURRED IN CONNECTION WITH THE USE OF THESE DATA OR SUGGESTIONS. FURTHER, NOTHING CONTAINED HEREIN SHALL BE CONSTRUED AS A RECOMMENDATION TO USE ANY PRODUCT IN CONFLICT WITH EXISTING PATENTS.
