99久久精品免费看国产_国产精品亚洲专区在线观看_久久久精品久久久久三级_激情丝袜美女视频二区

市場價:元價格:元

  • 中文名稱:二苯基二乙氧基硅烷
  • CAS RN:2553-19-7
  • EINECS號:219-860-5
  • 分 子 式:C16H20O2Si
  • 分 子 量:272.4143
  • 分子式:

刺激眼睛、呼吸系統(tǒng)和皮膚。

用于合成高分子有機硅化合物的原料

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