特级特黄特黄日本大片,欧美区一区二区视频在线,蜜桃在线播放,亚洲人片在线观看天堂无码,欧洲裸体模特,20个少妇口述与子做过,麻豆国产三级

市場價:元價格:元

  • 中文名稱:B-220苯基三乙氧基硅烷
  • CAS RN:780-69-8
  • EINECS號:
  • 分 子 式:C12H20O3Si
  • 分 子 量:240.37100
  • 分子式:
外觀與性狀:
無色透明液體
密度:
0.996?g/mL?at 25?°C(lit.)
沸點:
112-113?°C10?mm Hg(lit.)
熔點:
<-50oC
閃點:
109?°F
折射率:
n20/D 1.461(lit.)
水溶解性:
insoluble
穩(wěn)定性:
Stable at room temperature in closed containers under normal storage and handling conditions.
儲存條件:
Flammables area
蒸汽密度:

>1 (vs air)


RTECS號:
VV4900000
安全說明:
S37/39-S26-S16-S24/25
WGK Germany:
3
危險類別碼:
R10; R21
危險品運輸編碼:
UN 1993 3/PG 3
海關編碼:
29310095
危險類別:
3.2
包裝等級:
III
危險品標志:
Xn
信號詞:
Warning
危險標志:
GHS02
危險性描述:


H226


用途

用作RTV硅橡膠的交聯(lián)劑,制備高分子有機化合物的原料




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  • E-mail:hsuzihang@163.com
  • 外銷電話:86-0559-2346805 18055913262




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