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51698-33-0

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51698-33-0 Structure

51698-33-0 Structure
IdentificationBack Directory
[Name]

4,4'-Dichlorodiphenylsulfone-3,3'-disulfonic acid disodium salt
[CAS]

51698-33-0
[Synonyms]

DisodiuM bis(4-chloro-3-sulfophenyl)sulfone
Disodium 4,4μ-dichloro-3,3μ-sulfodiphenyl sulfone
Sodium 5,5'-sulfonylbis(2-chlorobenzenesulfonate)
Disodium 3,3'-sulfonylbis(6-chlorobenzenesulfonate)
DisodiuM Diphenylsulfone-4,4'-dichloro-3,3'-disulfonate
DisodiumDiphenylsulfone-4,4'-dichloro-3,3'-disulfonate>
Diphenylsulfoxe-4,4' -dichloro-3,3' -disodium disulfonic acid
4,4'-Dichlorodiphenylsulfone-3,3'-disulfonic acid disodium salt
Diphenylsulfone-4,4'-dichloro-3,3'-disulfonic Acid Disodium Salt
disodium:2-chloro-5-(4-chloro-3-oxidoperoxysulfanylphenyl)sulfonylbenzenesulfonate
[Molecular Formula]

C12H6Cl2Na2O8S3
[MDL Number]

MFCD13194854
[MOL File]

51698-33-0.mol
[Molecular Weight]

491.25
Chemical PropertiesBack Directory
[Melting point ]

>300℃
[Water Solubility ]

Soluble in water
[form ]

powder to crystal
[color ]

White to Almost white
Safety DataBack Directory
[Symbol(GHS) ]


GHS05
[Signal word ]

Danger
[Hazard statements ]

H318
[Precautionary statements ]

P280-P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

41
[Safety Statements ]

26-39
[WGK Germany ]

3
[HS Code ]

2930.90.2900
Hazard InformationBack Directory
[Uses]

SDCDPS 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.
[General Description]

This product has been enhanced for energy efficiency.
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