MERCUROUS CHLORIDE AR
Mercuric chloride is extremely toxic, both acutely and as a cumulative poison. Its toxicity is due not just to its mercury content but also to its corrosive properties, which can cause serious internal damage,including ulcers to the stomach, mouth, and throat, and corrosive damage to the intestines
Used in photography, disinfectants, wood preservatives, fungicides. Mercury chloride (HgCl2) is a highly toxic compound that volatizes slightly at ordinary temperature and appreciably at 100 degrees C. It is corrosive to mucous membranes and used as a topical antiseptic and disinfectant.
Probable oral lethal dose is 5-50 mg/kg; between 7 drops and 1 teaspoonful for a 150 lb. person.
Mercuric chloride is highly toxic both directly and as a cumulative toxin. This toxicity is due not only due to the content of mercury but also due to the corrosive properties of this compound, which can cause significant internal damage, including stomach, mouth and throat ulcers, and corrosive bowel damage.