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|Section2= |Section7= |Section8= }} Formamide, also known as methanamide, is an amide derived from formic acid. It is a clear liquid which is miscible with water and has an ammonia-like odor. It is chemical feedstock for the manufacture of sulfa drugs, other pharmaceuticals, herbicides, pesticides and the manufacture of hydrocyanic acid. It has been used as a softener for paper and fiber. It is a solvent for many ionic compounds. It has also been used as a solvent for resins and plasticizers. Formamide will begin to partially decompose into carbon monoxide and ammonia at 180 °C together with traces of hydrogen cyanide (HCN) and water. In the presence of solid acid catalysts, formamide yields HCN in high yield: :low temperature: HC(O)NH2 → CO + NH3 :high temperature, acid-catalyzed: HC(O)NH2 → HCN + H2O ==Production== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「formamide」の詳細全文を読む スポンサード リンク
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