poronovideos人初重口_黑人粗大a片在线观看_美女末成年视频黄是免费网址_另类maturetube富婆

市場價:元價格:元

  • 中文名稱:乙烯基三丁酮肟基硅烷
  • CAS RN:2224-33-1
  • EINECS號:
  • 分 子 式:C14H27N3O3Si
  • 分 子 量:313.468
  • 分子式:
物性數(shù)據(jù) 性狀 無色或淺黃色透明液體
純度 ≥95.0%
密度(20℃) 0.982g/mL
沸點(0.12mmHg) 115℃
閉杯閃點 63℃
折光率(25℃) 1.4615-1.4655
溶解性 遇水或空氣中的水份會交聯(lián)并產(chǎn)生丁酮肟
存儲方法: 本品應(yīng)存放于嚴(yán)格密封的容器中,置于干燥、陰涼、避光的室內(nèi)。
主要用途
1 是一種性質(zhì)溫和的硅烷偶聯(lián)劑,主要用于室溫硫化硅橡膠、硅酮玻璃膠,作交聯(lián)劑(硫化劑)。
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