ONCOR INC -- CACODYLIC ACID ======================================================= MSDS Safety Information ======================================================= FSC: 6810 MSDS Date: 03/16/1994 MSDS Num: BZFWF LIIN: 00F048707 Product ID: CACODYLIC ACID MFN: 01 Responsible Party Cage: 016E9 Name: ONCOR INC Address: 209 PERRY PKY SUITE 7 City: GAITHERSBURG MD 20877-5000 Info Phone Number: 301-963-3500/800-776-6267 Emergency Phone Number: 301-963-3500/800-776-6267 Review Ind: Y Published: Y ======================================================= Preparer Co. when other than Responsible Party Co. ======================================================= Cage: 016E9 Name: ONCOR INC Address: 209 PERRY PKY SUITE 7 City: GAITHERSBURG MD 20877-5000 ======================================================= Contractor Summary ======================================================= Cage: 016E9 Name: ONCOR INC Address: 209 PERRY PKY SUITE 7 City: GAITHERSBURG MD 20877-5000 Phone: 301-963-3500/800-776-6267 ======================================================= Ingredients ======================================================= Cas: 75-60-5 RTECS #: CH7525000 Name: DIMETHYLARSENIC ACID, CACODYLIC ACID OSHA PEL: 0.5 (AS)MG/CUM ACGIH TLV: 0.2 (AS)MG/CUM EPA Rpt Qty: 1 LB DOT Rpt Qty: 1 LB ======================================================= Health Hazards Data ======================================================= LD50 LC50 Mixture: ORAL LD50(RAT): 644 MG/KG Route Of Entry Inds - Inhalation: YES Skin: YES Ingestion: YES Carcinogenicity Inds - NTP: NO IARC: NO OSHA: NO Effects of Exposure: MAY BE FATAL IF INHALED, SWALLOWED/ABSORBED THROUGH SKIN. MAY CAUSE IRRITATION. Explanation Of Carcinogenicity: NONE Signs And Symptions Of Overexposure: IRRITATION. First Aid: EYES/SKIN: FLUSH W/COPIOUS AMOUNTS OF WATER FOR 15 MINS. INHALATION: REMOVE TO FRESH AIR. GIVE CPR/OXYGEN IF NEEDED. INGESTION: WASH OUT MOUTH W/WATER PROVIDED PERSON IS CONSCIOUS. OBTAIN MEDICAL ATTE NTION IN ALL CASES. ======================================================= Handling and Disposal ======================================================= Spill Release Procedures: EVACUATE AREA. WEAR SCBA, RUBBER BOOTS & HEAVY RUBBER GLOVES. WEAR DISPOSABLE COVERALLS & DISCARD THEM AFTER USE. SWEEP UP, PLACE IN A BAG & HOLD FOR WASTE DISPOSAL. AVOID RAISING DUST. VENTILATE AREA & WASH SITE AFTER MATERIAL PICKUP IS COMPLETE. Waste Disposal Methods: DISSOLVE/MIX THE MATERIAL W/COMBUSTIBLE SOLVENT & BURN IN CHEMICAL INCINERATOR EQUIPPED W/AFTERBURNER & SCRUBBER. DISPOSE OF IAW/FEDERAL, STATE & LOCAL REGULATIONS. Handling And Storage Precautions: KEEP TIGHTLY CLOSED. HYGROSCOPIC. STORE IN A COOL, DRY PLACE. Other Precautions: DON'T BREATHE DUST, GET IN EYES, ON SKIN/CLOTHING. ======================================================= Fire and Explosion Hazard Information ======================================================= Extinguishing Media: WATER SPRAY, CO2, DRY CHEMICAL POWDER/APPROPRIATE FOAM. Fire Fighting Procedures: WEAR SCBA & PROTECTIVE CLOTHING. Unusual Fire/Explosion Hazard: EMITS TOXIC FUMES UNDER FIRE CONDITIONS. ======================================================= Control Measures ======================================================= Respiratory Protection: WEAR APPROPRIATE NIOSH/MSHA APPROVED RESPIRATOR. Ventilation: USE ONLY IN A CHEMICAL FUME HOOD. Protective Gloves: CHEMICAL RESISTANT Eye Protection: SAFETY GOGGLES Other Protective Equipment: SAFETY SHOWER, EYE BATH. ======================================================= Physical/Chemical Properties ======================================================= M.P/F.P Text: 383-384.8F Appearance and Odor: WHITE CRYSTALS ======================================================= Reactivity Data ======================================================= Stability Indicator: YES Stability Condition To Avoid: MOISTURE Materials To Avoid: STRONG OXIDIZING AGENTS, STRONG BASES. Hazardous Decomposition Products: CO, CO2, ARSENIC OXIDES Hazardous Polymerization Indicator: NO ======================================================= Toxicological Information ======================================================= ======================================================= Ecological Information ======================================================= ======================================================= MSDS Transport Information ======================================================= ======================================================= Regulatory Information ======================================================= ======================================================= Other Information ======================================================= ======================================================= HAZCOM Label ======================================================= Product ID: CACODYLIC ACID Cage: 016E9 Company Name: ONCOR INC Street: 209 PERRY PKY SUITE 7 City: GAITHERSBURG MD Zipcode: 20877-5000 Health Emergency Phone: 301-963-3500/800-776-6267 Label Required IND: Y Date Of Label Review: 12/16/1998 Status Code: C Label Date: 12/16/1998 Origination Code: G Hazard And Precautions: MAY BE FATAL IF INHALED, SWALLOWED/ABSORBED THROUGH SKIN. MAY CAUSE IRRITATION. IRRITATION. ======================================================= Disclaimer (provided with this information by the compiling agencies): This information is formulated for use by elements of the Department of Defense. The United States of America in no manner whatsoever expressly or implied warrants, states, or intends said information to have any application, use or viability by or to any person or persons outside the Department of Defense nor any person or persons contracting with any instrumentality of the United States of America and disclaims all liability for such use. Any person utilizing this instruction who is not a military or civilian employee of the United States of America should seek competent professional advice to verify and assume responsibility for the suitability of this information to their particular situation regardless of similarity to a corresponding Department of Defense or other government situation.