服被扒开强摸双乳18禁网站,日产精品久久久久久久性色,国产精品国产精品国产专区不卡,嫩妇好紧好爽再快视频,四川老熟妇乱子XX性BBW,亚洲精品无码久久久久久久,久久婷婷五月综合97色一本一本

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;3711309
              3711967
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】