Disodium bis(4-chloro-3-sulfophenyl)sulfone
Catalog Number
ACM51698330-1
CAS
51698-33-0
Synonyms
Disodium 4,4'-dichloro-3,3'-sulfodiphenyl sulfone
Molecular Formula
[CF2CF(OCF2CF2SO3H)]m[CF2CF2]n
Product Information
Description
Disodium bis(4-chloro-3-sulfophenyl)sulfone (SDCDPS) is a hydrophilic sulfonic monomer, which can be synthesized by electrophilic aromatic substitution by sulfonating the 4,4'-dichlorodiphenyl sulfone (DCDPS) monomer. This product can be used in the formation of a sulfonated membrane for the fabrication of proton exchange membrane fuel cells. It can also be used in the synthesis of a stable solid acid catalyst for esterification.
Inchi
1S/C12H8Cl2O8S3.2Na/c13-9-3-1-7(5-11(9)24(17,18)19)23(15,16)8-2-4-10(14)12(6-8)25(20,21)22;;/h1-6H,(H,17,18,19)(H,20,21,22);;/q;2*+1/p-2
InChIKey
KKEBUZUONXHUNE-UHFFFAOYSA-L
Melting Point
>300 °C
Flash Point
Not applicable
Purity
97%
MDL Number
MFCD13194854
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