Page 169 - Encyclopedia of Chemical Compounds 3 Vols
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BORIC ACID




             Words to Know



             BRINE SOLUTION A solution that is          compound or compounds present in a
                saturated with or nearly saturated with  mixture.
                sodium chloride or other inorganic
                                                     FLUX A material that lowers the melting
                salts.
                                                        point of another substance or mixture of
             CHELATING AGENT An organic compound        substances or that is used in cleaning a
                that binds (‘‘grabs on to’’) some specific  metal.




                                          • To provide the finishing touches on the production of
                                           leather and fur products;
                                          • In the manufacture of latex paints; and
                                          • In the nickel plating of metallic products.
                                          Boric acid is toxic if swallowed. It causes nausea, vomit-
                                       ing, diarrhea, and stomach cramps. In extreme cases, it can
                                       cause the collapse of the circulatory system, delirium, con-
                                       vulsions, coma, and death. Ingestion of no more than 5 grams
                                       (0.2 ounce) of boric acid can cause death in an infant. Inges-
                                       tion of 15 to 20 grams (0.5 to 0.7 ounce) by an adult can also
                                       be fatal. Boric acid can also cause irritation of the skin,
                                       which, in extreme cases, can result in a condition known as
                                       borism. Borism is characterized by dry skin, eruptions of the
                                       skin and mucous membranes, and gastric disturbances.


                                       FOR FURT H ER INFOR M ATIO N
                                       ‘‘Borax; Boric Acid, and Borates.’’ IPM of Alaska.
                                          http://www.ipmofalaska.com/files/Borates.html (accessed on
                                          October 12, 2005).
                                       ‘‘Boric Acid: Technical Description.’’ Manufacturas Los Andes.
                                          http://www.mandes.com.ar/technic boric acid.php  (accessed
                                          on October 12, 2005).
                                       Potter, Mike. ‘‘Cockroach Elimination.’’ University of Kentucky
                                          Entomology.
                                          http://www.uky.edu/Agriculture/Entomology/entfacts/struct/
                                          ef614.htm (accessed on October 12, 2005).







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