内容标题2

MSDS Number: KWC-018
Effective Date:NOV.16,2004

1. Product Identification
Synonyms : None
CAS No : 7787-32-8
Molecular Weight : 175.34
Chemical Formula: BaF₂

2. Composition/Information on Ingredients

3. Hazards Identification
Emergency Overview
HARMFUL BY INHALATION AND IF SWALLOWED.
Potential Health Effects
Eye: Causes eye irritation and possible burns. May cause chemical conjunctivitis.
Skin: Causes skin irritation and possible burns.
Ingestion:
Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May cause burns to the
gastrointestinal tract.
Inhalation:
May be harmful if inhaled. Can produce delayed pulmonary edema.Causes respiratory tract irritation with possible burns.
Chronic: Effects may be delayed.

4. First Aid Measures
Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,occasionally lifting the upper and lower eyelids. Get medical aid. Do NOT allow victim to rub or keep eyes closed. Extensive irrigation with water is required (at least 30 minutes).
Skin:
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure to fresh air immediately. Get medical aid. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device.
Notes to Physician: Treat symptomatically and supportively.

5. Fire Fighting Measures
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Substance is noncombustible.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.

6. Accidental Release Measures
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.

7. Handling and Storage
Handling:
Minimize dust generation and accumulation. Avoid contact with eyes,skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use with adequate ventilation. Wash clothing before reuse.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

8. Exposure Controls/Personal Protection
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Personal Protective Equipment
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin: Wear appropriate protective gloves to prevent skin exposure.
Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators: A respiratory protection program that meets OSHA's 29 CFR :1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.

9. Physical and Chemical Properties

10. Stability and Reactivity
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat.
Incompatibilities with Other Materials : Acids, heat.
Hazardous Decomposition Products : Hydrogen fluoride.
Hazardous Polymerization : Has not been reported.

11. Toxicological Information

12/13. Ecological Information
Dispose of in a manner consistent with federal, state, and local regulations.

14. Transport Information
US DOT
Shipping Name : BARIUM COMPOUND, N.O.S.
Hazard Class : 6.1
UN Number : 1564
Packing Group : III
Canadian TDG Shipping Name: BARIUM COMPOUNDS NOS (BARIUM FLUORIDE)
Hazard Class : 6.1
UN Number : UN1564

15. Regulatory Information
US FEDERAL TSCA
CAS# 7787-32-8 is listed on the TSCA inventory.
This material does not contain any Class 2 Ozone depletors. Clean Water Act:
STATE
Barium fluoride can be found on the following state right to know lists: California, (listed as ** no name **), California, (listed as ** no name **), New Jersey, (listed as ** no name **), Florida, (listed as ** no name **), Pennsylvania, (listed as ** no name **), Pennsylvania, (listed as ** no name **), Minnesota, (listed as ** no name **), Minnesota, (listed as ** no name **), Massachusetts, (listed as ** no name **).
California No Significant Risk Level : None of the chemicals in this product are listed. European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols : XN
Risk Phrases : R 20/22 Harmful by inhalation and if swallowed.
Safety Phrases : S 28A After contact with skin, wash immediately with plenty of water.WGK (Water Danger/Protection) CAS# 7787-32-8: 1 United Kingdom Occupational Exposure Limits CAS# 7787-32-8: OES-United Kingdom, TWA (listed as ** undefined **): as F: 2.5 mg/m3 TWA
Canada
CAS# 7787-32-8 is listed on Canada's DSL List.
CAS# 7787-32-8 is listed on Canada's Ingredient Disclosure List.
CAS# 7787-32-8: OEL-AUSTRALIA:TWA 0.5 mg(Ba)/m3

16. Other Information
Disclaimer:
Hebei Kingway Chemical Industry Co., Ltd provides the information contained herein in good faith but makes no representation as to its comprehensiveness or accuracy. This document is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product.Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. HeBei Kingway Chemical Industry Co., Ltd. makes no representations or warranties, either express or implied, including without limitation any warranties of merchantability, fitness for a particular purpose with respect to the information set forth herein or the product to which the information refers. accordingly, HeBei Kingway Chemical Industry Co., Ltd. will not be responsible for damages resulting from use of or reliance upon this information.

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