欧美视频在线观看xxxx,第四色婷婷基地,色综合天天综久久久噜噜噜久久〔,成人免费va视频,成人三级在线播放线观看,国产精品视频大全,亚洲一区免费在线

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

 

1,4-Dibromobutane

Synonyms : Trimethylene bromide

CAS-No :110-52-1

Formula :C4H8Br2

Molecular Weight : 215.91 g/mol

Molecular structure :

                                   

Density :1.808g/mL at 25 °C

Melting point : -20°C

Boiling point :63-65°C

Flash point : 110 °C –closed cup

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

Product Specifications:

Item

Index

Appearance

Colorless or light yellow liquid

Purity

98.5%min

Water

0.1%max

Use :mainly used inorganic synthesis.

Packaging : 25Kg/drum, 250Kg/drum,or according to the customer request.

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


【Previous】 【Next】 【Return】