香蕉久久高清国产精品观看,日韩欧美自拍在线观看,中文字幕日韩一区二区三区本高,日本一道本免费在线,国产激情文学亚洲区综合,黄片免费视频免费观看,77字幕中文字幕网在线观看,国产精品乱码久久久久,欧美日韩女优制服另类

Products

Products

Dichloroethane

Dichloroethane


Detailed introduction

Product name:

Dichloroethane

English name:

Dichloroethane

Alias:

1,2-Dichloroethane; Ethylene dichloride; sym-Dichloroethane; Ethylene chloride; Glycol dichloride; Ethane dichloride; Ethane,1,2-dichloro-; 1,2-dichloro-Ethane; 1,1-dichloroethane

CAS RN.:

1300-21-6;107-06-2;52399-93-6

EINECS No.:

203-458-1

Molecular formula:

C2H4Cl2

Molecular weight:

98.9592

Dangerous goods mark:

F:Flammable
T:Toxic

 Risk term:

R11 ; R22 ; R36/37/38 ; R45 ;

 Safety term:

S45 ; S53 ;

Physicochemical property:  

Appearance A clear, colorless, oily liquid with a chloroform-like odor and sweet taste
Melting point -35.3℃ 
Boiling point 83.7℃ 
Relative density 1.2529
Refractive index 1.4448
Flashing point 17℃ 
Solubility Soluble in about 120 times of water, and ethanol, chloroform, ether miscible. Can dissolve oil and grease, grease, paraffin

To use:

It is mainly used as raw material of vinyl chloride, ethylene glycol, glycolic acid, ethylenediamine, tetraethyl lead, polyvinyl polyamine and bibenzoyl. It is also used as solvent for grease, resin and rubber, dry cleaning agent, extraction agent for pesticide, caffeine, vitamin and hormone, wetting agent, impregnating agent, petroleum dewaxing, seismic agent, as well as raw material for pesticide manufacturing and drug insecticide and piperazine.

Address
Add: Room 1655, Floor 16, No. 2000, Zhongshanbei Road, Putuo District, Shanghai
Tel
+86-21-62142081