MERCURIC ACETATE

Health hazards

Information OSHA Effects of Overexposure Skin Contact: Contact may cause irritation or burns. Material may be absorbed through the skin in harmful amounts. Information Effects of Overexposure Skin Contact: Poisoning symptoms will be similar to those outlined under ingestion. Eye Contact: Contact may burn or damage the eyes. Ingestion: Harmful or fatal if swallowed. Average lethal dose for inorganic mercury salts is approximately 1 gram. May cause burning to the mouth and throat, abdominal pain, vomiting, corrosive ulcerations and bloody diarrhea. May be followed by rapid and weak pulse, shallow breathing, paleness, exhaustion, central nervous system problems, tremors and collapse. Delayed death may occur from renal failure. Inhalation: Harmful if inhaled. Irritating to the nose and throat and respiratory system. Overxposure may cause coughing, difficulty in breathing and chest pains. Material may be absorbed in harmful amounts through the respiratory system. Symptoms will be similar to those outlined under ingestion. Store in a cool, dry well-ventilated area or cabinet dedicated to toxic storage. Isolate away from incompatible materials. Light and air sensitive Keep containers well closed. Transportation Information Regulated Material domestic ground transportation (reference: CFR Title 49, Transportation) Proper Shipping Name: Mercury acetate UN or NA Identification number: UN1629 Hazard Class and Label: 6.1 Toxic Packing Group: II Subsidiary Risk and Label: Regulated Material via Air Transportation (reference: ICAO Technical Instructions for the Safe Transport of Dangerous Goods by Air) Proper Shipping Name: Mercury acetate UN Identification Number: UN1629 Hazard Class and Label: 6.1 Toxic Packing Group: II Subsidiary Risk and Label: Packing Instruction Max net qty per package Passenger Aircraft: 613/Y613 25/1kg Cargo Aircraft: 615 100kg Regulatory Information TSCA CERCLA SARA EHS SARA 313 Toxic Release Component Inventory RQ TPQ de minimus Mercuric acetate 1 lbs 500 lbs lbs SARA Hazard Categories: Acute Chronic Flammability Pressure Reactivity Mercuric acetate Clean Air Act Categories: SOCMI HAP Volatile HAP Organic HAP Ozone Depleting Mercuric acetate MSDS Revision History: 002 - Changed header phone number 003 - Format revisions; updated header phone number 004 - Updated Header Information NE = Not established, NA = Not applicable or Not available The information presented above is offered for informational purposes only. This MSDS, and the associated product, is intended for use only by technically qualified persons, and at their own discretion and risk. Since conditions and manner of use are outside the control of Integra Chemical Company, we make no warranties, either expressed or implied, and assume no liability in connection with any use of this information.

Potential chronic health

of Overexposure Chronic exposure through any route can produce central nervous system damage. May cause muscle tremors, personality disorders, memory loss, metallic taste, loose teeth, digestive disorders, skin rashes, brain damage and kidney damage. Mercury may accumulate in the body building up to toxic levels with exposure over time. Can cause a dermal allergic reaction. Exposure Limits: OSHA PEL TWA STEL Ceiling Mercuric acetate NE (as Hg) 1 mg/m3 ACGIH TLV TWA STEL Ceiling Mercuric acetate (as Hg) 0.01 mg/m3 (as Hg) 0.03 mg/m3 NE Toxicity Data: Mercuric acetate LD50 (oral, rat) 40.9 mg/kg

Medical Conditions Generally Aggravated by Exposure

Respiratory, skin, liver and kidney conditions. Target Organs: CNS, liver, kidneys, skin. Reproductive Effects: May damage the developing fetus and decrease fertility in both males and females. Carcinogenicity: None Identified Component NTP Listing IARC Listing OSHA Regulated Mercuric acetate No listing Emergency First Aid Procedures Skin Contact: Immediately remove contaminated clothing. Flush skin with water for at least 15 minutes. Seek immediate medical attention. Eye Contact: Emergency First Aid Procedures Eye Contact: Flush with water for at least 15 minutes. Seek immediate medical attention. Inhalation: Remove victim to fresh air. If not breathing, give artificial respiration. If breathing is difficult administer oxygen. Seek medical attention. Ingestion: Do not induce vomiting. If victim is conscious, give water. Never give anything by mouth to an unconscious person. Seek immediate medical attention. Additional First aid and Treatment Notes: No information available Reactivity Data Stability: Stable Hazardous Polymerization: Will Not Occur Incompatibles: Incompatible with strong oxidizers. Butynediol with strong acids. Nitromethane. Decomposition Products: Toxic mercury vapors. Conditions to Avoid: Excessive heat and exposure to light. Spill and Disposal Procedures Spill and Leak Procedures: Prevent spread of spill. Wear full protective equipment and respiratory protection. Sweep or scoop into a suitable disposal container in a manner that does not generate dusts. Save for reclamation or disposal. Treat spill area with sulfur or calcium polysulfide to take up mercury. Do not flush residues to sewer or storm drain.

Disposal

Procedures Dispose in accordance with all Local, State and Federal regulations. Protective Equipment Ventilation: Use general or local exhaust ventilation to meet TLV and PEL requirements. Respiratory Protection: If airborne concentration exceeds PEL or TLV use full facepiece respirator with a dust/mist filter. In emergency situations or when the airborne concentration is unknown, a full facepiece, positive-pressure, air-supplied respirator should be worn. Skin and Eye Protective Equipment: Safety goggles, protective clothing and gloves. Maintain an eyewash station and safety shower nearby. Storage and Handling Precautions

Storage

Area