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

Product Name: 4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC)

CAS No. : 121-63-1

Molecular Formula: C₁₂H₈Cl₂O₅S₂

Molecular Weight: 367.22

Structural Formula:

Technical index:

              Appearance: white crystal powder

              Assay: ≥98%

              Melting Point: >127℃

              Free Water: ≤0.3%

              Free Acid: ≤0.2%

Usage: used in organic synthesis, pharmaceutical, also is a plasticizer. It is agent intermediates of OBSH foaming.

Packing: 25kg fiber drum; 25kg plastic woven bag.