4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC)

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4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC)
Posting date : Mar 12, 2014
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29-
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Other Name:4,4'-Oxybis(Benzenesulfonyl Chloride); P,P’-Oxybis(Benzenesulfonyl Chloride); 4,4’-Bis(Chlorosulfonyl)Diphenyl Ether; OBSC CAS NO.:121-63-1 Molecular Formula:C12H8Cl2O5S2 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 Product Usage:This product can be used in organic synthesis, pharmaceutical, also is a plasticizer. It Is agent intermediates of OBSH foaming.

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