斗转星移合成怎么进不去,a级片电影免费在线视频,九九热这里只有精品6,免费吃奶摸下激烈视频网址,国产麻豆a一级毛片爽爽影院,波霸女的淫欲生活,孽乱呻吟声老妇

  Nanjing royals chemical co.,ltd
  Sell
       About us
       Products
       Buy
       Sell
       Contact us
       Chinese
Sell: 2-Thenaldehyde
Date: 2014-03-11
Cas#: 98-03-3
Specification:
Price:
Quantity: Kilogram
Term: 3
Note: Name 2-Thenaldehyde


Molecular Structure
Molecular Formula C5H4OS
Molecular Weight 112.15
CAS Registry Number 98-03-3
EINECS 202-629-8

Properties
Density 1.2
Boiling point 198 脗潞C
Refractive index 1.589-1.592
Flash point 77 脗潞C
Water solubility insoluble
Shanghai Danfan Network Science&Technology Co., Ltd. All Rights Reserved.