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Impurity of Dapsone
Dapsone Inhouse Impurity 12 / 4,4'-Dichlorodiphenyl Sulfone
Impurity
GS.09.DAS.42.png
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Product Name Dapsone Inhouse Impurity 12 / 4,4'-Dichlorodiphenyl Sulfone
Product Category Impurities, Intermediates
Sub-Category Pharmaceutical Standards, Fine Chemicals
CAS No 80-07-9
Catalog Number GS.09.DAS.42
Chemical Name/Synonyms Bis(p-chlorophenyl)sulfone ; 1,1'-Sulfonylbis(4-chlorobenzene) ; 4,4'-Dichlorodiphenyl Sulfone ; 4-Chloro-1-(4-chlorophenylsulfonyl)benzene ; 4,4'-Sulfonylbis(chlorobenzene) ; p,p'-Dichlorodiphenyl Sulfone ; p-Chlorophenyl Sulfone ; 4-Chlorophenyl Sulfone ; Bis(4-chlorophenyl) Sulfone ; Bis(p-chlorophenyl) Sulfone ; Di-p-chlorophenyl Sulfone
Molecular Weight 287.16
Molecular Formula C12H8Cl2O2S
Purity NLT 95 %
Appearance white to off-white Solid
Solubility Chloroform, Ethanol, Water
Applications 4,4'-Dichlorodiphenyl Sulfone Is an imurity of dapsone which is used to treat dermatitis herpetiformis, a severe, chronic blistering skin condition linked to celiac disease
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