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Shouguang Nuomeng Chemical Co., Ltd
Shouguang Nuomeng Chemical Co., Ltd
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    4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC)

    Item:18

    CAS No.:121-63-1      Formula:

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    Basic Information
    CAS No.:
    121-63-1
    Synonyms:
    4,4'-Bis(chlorosulfonyl)diphenyl ether; 4,4′-Bis(chlorosulfonyl)diphenyl ether; Bis(4-chlorosulfonylphenyl) Ether; 4,4‘-Oxybis(benzenesulfonyl chloride);
    Formula:
    C12H8Cl2O5S2
    Weight:
    367.22500
    PSA:
    94.27000
    LogP:
    5.49550
    Appearance & Character:
    Solid, White to Off-White
    Density:
    1.573g/cm³
    Melting Point:
    124-127°C
    Boiling Point:
    471.8ºC at 760 mmHg
    Flash Point:
    239.1ºC
    Storage Conditions:
    Hygroscopic, -20°C Freezer, Under inert atmosphere
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