出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/05/13 05:40 UTC 版)
Adamsite or DM is an organic compound; technically, an arsenical diphenylaminechlorarsine, that can be used as a riot control agent. DM belongs to the group of chemical warfare agents known as vomiting agents or sneeze gases. First synthesized in Germany by Heinrich Otto Wieland in 1915, it was independently developed by the US chemist Roger Adams (for whom it is named) at the University of Illinois in 1918. DM was produced and stockpiled by the Americans at the end of World War I, but never deployed on the battlefield. It was, however, used against the Bonus Army who demonstrated in Washington, DC, during the spring and summer of 1932, reportedly causing the death and serious injury of several children who had accompanied their parents on the protests.