C 14 H 10 O 4 (242.22). Abbreviated as BPO. Also known as benzoyl peroxide. It is obtained by reacting benzoyl chloride with hydrogen peroxide and alkali or sodium peroxide. Colorless crystals. Melting point: 103-104 °C. Explosive. Practically insoluble in water and ethanol, soluble in common organic solvents. In solution, it generates radicals such as C 6 H 5 COO・ and C 6 H 5 ・ by thermal decomposition, so it is used as an initiator for vinyl polymerization in the production of polystyrene and polyacrylonitrile. It is also used as a crosslinking hardener and wheat bleaching agent. [CAS 94-36-0] Source: Morikita Publishing "Chemical Dictionary (2nd Edition)" Information about the Chemical Dictionary 2nd Edition |
C14H10O4(242.22).略称BPO.過酸化ベンゾイルともいう.塩化ベンゾイルを過酸化水素とアルカリまたは過酸化ナトリウムと反応させると得られる.無色の結晶.融点103~104 ℃.爆発性がある.水やエタノールにはほとんど不溶,通常の有機溶媒に可溶.溶液中,熱分解によりC6H5COO・,C6H5・などのラジカルを発生するので,ビニル重合の開始剤として,ポリスチレンやポリアクリロニトリル製造の際に使用される.また,橋かけ硬化剤,あるいは麦の漂白剤としても使用される.[CAS 94-36-0] 出典 森北出版「化学辞典(第2版)」化学辞典 第2版について 情報 |
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