国产麻豆网,久久精品人人做人人试看,国产精品www,日韩免费视频一区,校园春色综合,国产一区二区自拍视频,福利综合网

市場價:元價格:元

  • 中文名稱:B-223二苯基二甲氧基硅烷
  • CAS RN:6843-66-9
  • EINECS號:
  • 分 子 式:C14H16O2Si
  • 分 子 量:244.36100
  • 分子式:
外觀與性狀:
黑色粉末
密度:
1.08?g/mL?at 20?°C(lit.)
沸點:
161?°C15?mm Hg(lit.)
熔點:
<0oC
閃點:
121°C
折射率:

n20/D 1.541


RTECS號:
VV3643332
安全說明:
S28-S37
WGK Germany:
2
危險類別碼:
R38
海關編碼:
2931900090
危險品標志:
Xi


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