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(chǎng)價(jià):元價(jià)格:元

  • 中文名稱:JH-813 :丙基三甲氧基硅烷
  • CAS RN:1067-25-0
  • EINECS號(hào):
  • 分 子 式:CH3CH2CH2Si(OCH3)3
  • 分 子 量:
  • 分子式:

技術(shù)指標(biāo)

1, 外觀,無色透明液體,色號(hào)≤20

2, 比重,0.938g/mLat25°C

3, 沸點(diǎn),

4, 折射率, n20/D1.391

5, 酸度,中性,PH=6-7

6, 閃點(diǎn)

7, 含量,≥98.50%


危險(xiǎn)標(biāo)志?


主要用途1. 本品是加工溶膠凝膠的一種重要的基礎(chǔ)原料。它給硅氧烷網(wǎng)狀物加入了適量的有機(jī)性能,就像產(chǎn)品中的丙基團(tuán)。???

2. 它通常與KB-812一起使用,能夠控制無機(jī)網(wǎng)狀物無機(jī)性能的數(shù)量。???

3. 它含有丙基團(tuán),能夠增加產(chǎn)品的有機(jī)性能。

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

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