少妇被猛男粗大的猛进出,亚洲 欧美 动漫 少妇 自拍,日韩免费视频,青春草在线视频免费观看

訂購電話:4001650900

4-(Trifluoromethyl)phenyl isocyanate

Molecular Structure:
MDL:
MFCD00002028
Molecular Formula:
C8H4F3NO; CF3C6H4NCO
Molecular Weight:
187.12
Alias:
三氟對甲苯異氰酸酯 α,α,α-Trifluoro-p-tolyl isocyanate Isocyanic Acid 4-(Trifluoromethyl)phenyl Ester
Product order:
Name Specifications Packing Price Delivery
4-(Trifluoromethyl)phenyl isocyanate 99% 1g RMB 165 Consulting service
4-(Trifluoromethyl)phenyl isocyanate 99% 5g RMB 627 Consulting service
4-(Trifluoromethyl)phenyl isocyanate 99% 25g RMB 2618 Consulting service
Character:
密度:  1.31  
沸點:  58-59℃ /10mmHg
折光率n20/D:  1.468-1.471  
閃點:  69℃
Quality Standard:
外觀Appearance                           無色透明液體
紅外光譜鑒別Infrared spectrometry        Conforms
純度Purity                               ≥99.0% (GC)
相對密度Specific gravity (20/20°C)      1.3340 - 1.3380
折光率Refractive index n20/D             1.4680 - 1.4710
Storage:
對空氣中的CO2、水敏感,密封保存
Related Products
上海紫一試劑廠   ? 2025 All Rights Reserved      備案號:滬ICP備19037119號-1     
網(wǎng)站地圖:
試劑CAS試劑分類試劑產(chǎn)品實驗儀器耗材分類實驗儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號