Other Name: 4,4'-Oxybis(Benzenesulfonyl Chloride); P,Pâ??-Oxybis(Benzenesulfonyl Chloride); 4,4â??-Bis(Chlorosulfonyl)Diphenyl Ether; OBSC
CAS NO.: 121-63-1
Molecular Formula : C12H8Cl2O5S2
 
Product Usage: This product can be used in organic synthesis, pharmaceutical, also is a plasticizer. It Is agent intermediates of OBSH foaming.
 
Check-Point Unit Specifications
Appearance --- White Crystal Powder White Crystal Powder
Purity % min 98 85
Melting Point °C min 127 126
Free Water % max 0.3 15
Free Acid % max 0.2


0.5