MATERIAL SAFETY DATA SHEET







I       PRODUCT IDENTIFICATION



Trade Name:               Gold III Acetate                                     Synonyms:                 None Known

Chemical Nature:          Gold Compound                                        Chemical Family:          Organometallic

Formula:                  Au(O2CCH3)3                                          Formula Weight:           196.97

CAS #:                    Not Established





II      HAZARDOUS INGREDIENTS



Gold III Acetate %:                PEL:              TLV:

100                                N/E               N/E





III     PHYSICAL DATA



Boiling Point 760 mm Hg:           NA                                          % Volatile:                        N/A

Solubility in Water:               Slight                                      Specific Gravity (H2O=1):          Not Established

Freezing/Melting Point:            Decomposes                                  Evaporation Rate:                  N/A

Vapor Density (air=1):             NA                                          Vapor Pressure:                    N/A

Appearance and Odor:               Brown powder, vinegar like odor





IV      FIRE AND EXPLOSION HAZARDS DATA



Flash Point (Method used): NA                                                  Autoignition Temperature: No Data

Flammable Limits in Air, % by Volume: Lower: NA             Upper: NA



Extinguishing Media: Use water, carbon dioxide, dry chemical extinguishing agents, dry sand, or dry ground dolomite.

Special Fire Fighting Procedures: No special firefighting procedures needed. Use normal procedures which include wearing

NIOSH/MSHA approved self-contained breathing apparatus, flame and chemical resistant clothing; hats, boots and gloves. If without

risk, remove material from fire area. Cool container with water from maximum distance.



Unusual Fire and Explosion Hazards: May emit toxic fumes on decomposition.





V       HEALTH HAZARD DATA



Animal Toxicity:LD50: No Data                                                  LC50: No Data



Effects of Exposure: Acute Effects:

Ingestion: No data available but one should obtain medical attention.          Skin Contact: May cause irritation.

Eye Contact: May cause irritation.                                             Inhalation: May cause irritation.



Medical Conditions, If Any, Aggravated by the Chemical: None known

Other Health Hazards: To the best of our knowledge the acute and chronic toxicity of this substance has not been fully investigated

Most Likely Routes of Entry: Skin and inhalation.



Chronic Effects:

Ingestion: May be harmful, effects not known.                                  Skin Contact: May be harmful, effects not known.

Eye Contact: May be harmful, effects not known.                                Inhalation: May be harmful, effects not known.

Other: No data

Carcinogenicity: NTP: No           IARC: No          OSHA: No          EPA: No



EMERGENCY AND FIRST AID PROCEDURES



INGESTION: If swallowed give large quantities of water or milk if available. Call a physician immediately. Never give anything

by mouth to an unconscious person.

SKIN CONTACT: Remove contaminated clothing, flood skin with large amounts of water.

EYE CONTACT: Immediately flush eyes, including under eyelids, with large amounts of water for at least 15 minutes. Call a

physician.

INHALATION: Remove to fresh air. If not breathing, give artificial respiration. Call a physician immediately.





VI      REACTIVITY DATA



Stability: Stable

Incompatibility (Materials to Avoid): Ammonia, organic solvents, metal powders.



Conditions to Avoid: Thermal decomposition and incompatible.

Hazardous Decomposition Products: Acetic acid, carbon dioxide, carbon monoxide.

Hazardous Polymerization: Will not occur





VII     SPILL OR LEAK PROCEDURES



RCRA Code: Not Listed                                                           TSCA Registered: No



Spill or Leak Procedures: Sweep up and place in airtight plastic container.

Waste Disposal: Ship to precious metal refiner.





VIII    SPECIAL PRECAUTIONS



Ventilation Requirements: Laboratory Fume Hood

Respiratory Protection: NIOSH/MSHA approved dust mask for ordinary use, self-contained breathing apparatus for emergency use.

Eye/Face Protection: ANSI approved safety goggles                       Protective Gloves: Rubber



Special Precautions:



Handling and Storage: Keep container tightly closed. Store in a cool, dry, well-ventilated area. Wash thoroughly after use.

Other Precautions: Lab coat and apron, flame and chemical resistant coveralls, eyewash capable of sustained flushing, safety drench

shower and hygienic facilities for washing.



Caution: Dust may be irritating to eyes and lungs



         Employers should use this information only as a supplement to other information gathered by them, and should make

independent judgement of suitability of this information to ensure proper use and protect the health and safety of employees. This

information is furnished without warranty, and any use of the product not in conformance with this Material Safety Data Sheet, or in

combination with any other product or process, is the responsibility of the user.





Prepared by:     S Dierks

Dated:           April 1995