91啪在线观看国产在线,国产精品4p露脸在线播放,四虎影院黄色,农夫导航成人,小杨幂私拍视频,初中生美女视频,韩国美女的羞羞视频免费在线观看

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

 

Thiodiglycolic anhydride

Synonyms :Thiodiglycolic anhydride
CAS-No :3261-87-8
Formula :C4H4O3S
Molecular Weight : 132.14g/mol
Molecular structure :
                                        
Melting point : 94°C
Boiling point :341.8°C
Flash point : 190.5 °C
Solubility : Soluble in ethanol and ether, soluble in water, insoluble in benzene.
Product Specifications:
Item
Index
Appearance
white needle-shaped crystal
Purity
98.5%min
Loss on drying 0.5%max
 
 
 
 
 
Use :mainly used as organic intermediate.
Packaging : 25Kg/drum, or according to the customer request.
Storage :Keep airtight in a dry and cool place.

【Previous】 【Next】 【Return】