Welcome to the ANHUI JINBANG MEDICINE CHEMICAL CO., LTD official website!  
Ethyl malonate

Molecular formula: CH2(COOC2H5)2
Molecular weight: 160.17
CAS: 105-53-3
Physico-chemical property: 
It is colorless liquid with slightly fragrant scent. The melting point is -50℃. Boiling point is 198-199℃ (95℃/2.67kPa). Density is 1.055-1.056. Refractive index is 1.4143. It is slightly soluble in water and soluble in ethanol, ether, chloroform and benzene. Ethyl malonate will produce malonic acid and ethanol in the reaction of acid and alkali. 
Quality index:

Colorless transparent liquid
Chrominance signal (Hazen units)
Refractive index
Iron content
Ethyl malonate content
Ethanol content
Acid value
Counted by malonic acid
Counted by acetic acid
Benzene content
Chlorine content

Product usage: 
It is mainly used in fine organic synthesis and manufacture replace acetic acid. And synthesis chloroquine, phenylbutazonein, barbital and other pharmaceuticals in pharmaceutical industry. Besides, it can also be used in pesticide, paint, spice and other industries. 
Packing, S & T: 
200L plastic barrel. 200Kg/barrel.
It is packaged with high density polypropylene barrel. It must be packaged rigourly. And avoid moisture.

Order                 Back

Home  |   About Us  |   Culture  |   Products  |   Honor  |   Job  |   Contact  |   Order  |   中文版   [Admin Login]
  All Rights Reserved (C)2015  Supported by       
友情链接:    qq彩票网址是多少   728娱乐彩票   中彩网app   北京赛车公式手机app下载   qq彩票安全吗