Intermediates Series
4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC)
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Product Name |
4,4'-Oxybis(Benzene Sulfonyl Chloride) (OBSC) |
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Other Name |
4,4'-Oxybis(Benzenesulfonyl Chloride); P,P’-Oxybis(Benzenesulfonyl Chloride); 4,4’-Bis(Chlorosulfonyl)Diphenyl Ether; OBSC |
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CAS NO. |
121-63-1 |
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Molecular Formula |
C12H8Cl2O5S2 |
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Molecular Structure |
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Packing |
25kg fibre drum or 25kg woven bag |
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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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Class Or Division |
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Check-Point |
Unit |
Specifications |
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Appearance |
--- |
White Crystal Powder |
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Purity |
% min |
98 |
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Melting Point |
°C min |
127 |
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Free Water |
% max |
0.3 |
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Free Acid |
% max |
0.2 |