在南通酒店晚上怎么叫服务

在南通酒店晚上怎么叫服务

sell 4,4'-Dichlorodiphenyl sulfone

4,4'-Dichlorodiphenyl sulfone is manufacturing polysulfone, polyether sulfone and other engineering plastics as the main raw material, and medicine, dyes and pesticides such as intermediates, in the field of engineering plastics and fine chemical has a widely used.

4,4'-Dichlorodiphenyl sulfone

Synonyms:Bis(4-chlorophenyl) sulfone; 4-Chloro-1-(4-chlorophenylsulfonyl)benzene; Sulfonyl-1,1'-bis(4-chlorobenzene)

Molecular Formula:C12H8Cl2O2S

Molecular Weight:287.16

CAS Registry Number:80-07-9

EINECS:201-247-9

Melting point:146-151 ºC

Boiling point:397 ºC

Flash point:233 ºC

Water solubility:<0.1 g/100 mL at 20 ºC

Purity:99%

4,4'-Dichlorodiphenyl sulfone is manufacturing polysulfone, polyether sulfone and other engineering plastics as the main raw material, and medicine, dyes and pesticides such as intermediates, in the field of engineering plastics and fine chemical has a widely used.