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:A-163 甲基三乙氧基硅烷
  • CAS RN:2031-67-6
  • EINECS號:
  • 分 子 式:C7H18O3Si
  • 分 子 量:
  • 分子式:

技術指標

1, 外觀,無色透明液體,色號≤20

2, 比重,0.899g/mLat25°C

3, 沸點, 143

4, 折射率, n20/D1.3835

5, 酸度,中性,PH=6-7

6, 溶解性 溶于乙醇、苯和汽油。

7, 含量,≥99.50%


危險標志? ??安全術語S16;


主要用途:用于橡膠、醫(yī)藥業(yè),用作有機硅高分子原料。本產品是生產硅樹脂、苯甲基硅油及防水劑的重要原料。同時易水解,能與堿金屬氫氧化物生成堿金屬硅醇鹽。并且又可以用于室溫硫化硅橡膠的交聯劑。

產品包裝:200kg 鐵桶或者5kg,25kg塑料桶;1000kg IBC桶;20MT/Tank.


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有機硅銷售:
  • 內銷電話:86-0559-2346805 18055913262
  • E-mail:hsuzihang@163.com
  • 外銷電話:86-0559-2346805 18055913262




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