国产成人精选在线不卡网站,91天天射,国产激情无码不卡,差差差很疼30分钟视频软件下载,国产精品太长太粗太大视频,亚洲三级片中文字幕,最近日本韩国高清免费观看,,一级毛片黑人又大又长视频}

Sanmenxia Aoke Chemical Industry Co., Ltd
Products

Add:Chemical Industry Cluster Area of Shan Zhou District(Guanyintang), Sanmenxia, Henan Province, China.
PC:472123
Tel:+86-398-3711988;3711967
              3711309
Fax:+86-398-3711988;3711996
Contact:Mr Zhao ; Mr Chao

 

Products

 

1,2-Dibromoethane

Synonyms : EDB , Ethylene dibromide

CAS-No :106-93-4

Formula :BrCH2CH2Br

Molecular Weight : 187.86 g/mol

Molecular structure :

                                   

Density :2.17g/mL at 25 °C

Melting point : 8~11°C

Boiling point :131~132°C

Flash point : no data available

Solubility : Soluble in ethanol and ether, insoluble in water.

Product Specifications:

Item

Index

Appearance

Colorless or  light yellow  liquid

Purity

99%min

Water

0.1%max

Use : mainly used inorganic synthesis , also used as fuel additive, disinfectant and pesticides.

Packaging : 250Kg/drum, or according to the customer request.

Storage : Keep airtight in a dry and cool place. Away from light.


【Previous】 【Next】 【Return】