Calcium+Sulfate

Image citation:http://www.advancedaquarist.com/2002/3/chemistry_album/fig2.jpg =Chemical Formula:= Its chemical formula is (CaSO4.~0.5H2O) =Uses:= It is used for: plaster =Effects of too much/too little:= Too much of this can cause CAUSES IRRITATION TO SKIN, EYES AND RESPIRATORY TRACT. MAY BE HARMFUL IF SWALLOWED. Inhalation: Causes irritation to the respiratory tract. Symptoms may include coughing, shortness of breath. Ingestion: May cause obstruction in stomach, as it hardens with moisture. Symptoms include stomach pain, distress. Skin Contact: Causes irritation, redness, pain. Eye Contact: Causes irritation, redness, and pain. =Citations:= Info from: http://www.jtbaker.com/msds/englishhtml/c0499.htm