Huangshan Basihui Chemical Auxiliary Co., Ltd.
Search:
免费国产裸体美女视频全黄| h视频在线观看网站| 国产女人高潮叫床视频在线观看| 国产成人AV国语在线观看| 91久久偷偷做嫩草影院免费看| 国产精品久久久久久久久软件| 亚洲国产欧美在线看片一国产| 亚洲国产精品线播放| 996热re视频精品视频这里| 国产美女主播一级成人毛片| 99国产精品永久免费视频| 国产精品成人高潮av| 亚洲日韩中文字幕在线播放| 国产精品无码aⅴ嫩草| 伊人不卡中文字幕在线一区二区| 精品一区二区免费不卡| 国产激情一区二区三区在线蜜臀| 国产在线精品福利91香蕉| 亚洲av日韩av中文高清性色| 国产香蕉97碰碰久久人人| 看全色黄大色大片免费久久| 99精品国产精品一区二区| 2020久久国产综合精品swag| 欧美 亚洲 日韩 在线综合| 就去吻亚洲精品国产欧美| 护士张开腿被奷日出白浆| 伊人久久大香线蕉AV网| 又爆又大又粗又硬又黄的a片| yy111111在线尤物| 最新亚洲人AV日韩一区二区| 人妻少妇456在线视频| 狠狠色丁婷婷综合久久| 久久人妻无码一区二区三区av| 国产综合久久久久久鬼色| а√天堂最新版在线资源| 中文字幕人妻无码一区二区三区| 亚洲精品人中文字幕高潮| 国产97人人超碰CAO蜜芽PROM| 国产美女久久久亚洲综合| 波多野结衣国产精品| 国产91久久精品成人看|
  Ethers
Alcohols
Acids
Quinones
Carboxylic acid derivat...
Amines
Ketones
Hydrocarbons--alkanes
Hydrocarbons--olefins
Hydrocarbons--Arom...
Heterocyclic compoun...
Nitriles
Aldehydes
Other organic chemical...
 
Tetrachloroethylene

Product name: tetrachloroethylene gauge: 99.9% package shipment: 300 kg/barrel

 

 

tetrachloroethylene

Tetrachloroethylene

Don't name: ethylene perchloride;Tetrachloroethylene 063-01 [6];Tetrachloroethylene (spectrum);Ultrapure tetrachloroethylene;Chlorinated polyvinyl chloride;Tetrachloroethylene.Perc.tetrachloroethylene

CAS number: [127-18-4]

Molecular formula: C2Cl4

Molecular weight: 165.83

 

Basic properties:

Appearance characteristics

Colorless transparent liquid, has the similar to the smell of the ether.

Melting point

-22 °C

Boiling point

121 °C(lit.)

Dense degree of

1622.69±0.01 kg/m3 at 20 °C (range 10-50°C)

The refractive index

n20/D 1.505(lit.)

Flash point

120-121°C

With the way

Tetrachloroethylene wide range of USES, mainly used as organic solvent, dry cleaners, metal degreasing solvents, also used as the drive helminth used as solvent, chromatography analysis for medicinal substances.Tetrachloroethylene fat can be used as extraction agent, agent and smoke agent, etc., can also be used for synthesis of trichloroethylene and fluorine-containing organic compounds, etc.

Raw material category

pesticide

 
[ Back ]