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:KH-223 二苯基二甲氧基硅烷
  • CAS RN: 6843-66-9
  • EINECS號:
  • 分 子 式:(C6H5)2Si(OCH3)2
  • 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,1.08g/mLat25°C

3, 沸點, 286

4, 折射率, n20/D1.541-1.545

5, 酸度,中性,PH=6-7

6, 閃點?

7, 含量,≥98.50%


危險標志? ????安全術語S26; S36;


主要用途:用于丙烯聚合反應中,起著提高等規(guī)度的作用

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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