日韩美女被操在线视频网站,亚洲色av影院久久婷婷,亚洲年轻少妇黄色视频精选,亚洲福利精品福利视频,色老板在线永久免费视频,少妇下面好紧水好多视频,国产普通话刺激视频在线播放

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

 

 Isobutyl mercaptan

Synonyms : 2-methyl-1-propanethiol,
CAS-No :513-44-0
Formula :C4H10S
Molecular Weight : 90.19 g/mol
Molecular structure :
                                     
Density: 0.831g/cm3
Melting point : -115.7°C
Boiling point : 87~89 °C
Flash point : -9.4°C
Solubility : Soluble in ethanol, ether, slightly soluble in water.
Product Specifications:

Item

Index

Appearance

Colorless liquid

Purity%

98.5min
 
Use :mainly used as an intermediate in the organic synthesis.
Packaging : 170Kg/drum, or according to the customer request.
Storage : Sealed away from light, store in cool, dry place.

【Previous】 【Next】 【Return】