亚洲福利精品福利视频,成熟女人色惰片免费视频,日韩黄色一级片欧美一级网址,国产黄色靠逼视频网站,男人色天堂在线视频,www.天天操你懂的.com,911国产精品无码

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
 

Dimethyl 3,3'-thiodipropionate

Synonyms : 3,3'-Thiodipropionic acid dimethyl ester
CAS-No : 4131-74-2
Formula : S(CH2CH2COOCH3)2
Molecular Weight : 206.26g/mol
Molecular structure :
Density:1.136g/ml                           
Boiling point : 269.4°C at 760 mmHg
Flash point : 127.2°C
Solubility : Soluble in ethanol and ether, insoluble in water.
Product Specifications:
Item
Index
Appearance
Colorless liquid
Purity
98.5%min
Water
0.3%max
 
 
 
 
 
 
Use :mainly used in organic synthesis and medicine intermediate.
Packaging : 250Kg/drum, or according to the customer request.
Storage :Keep airtight in a dry and cool place.

【Previous】 【Next】 【Return】