4,4'-Dichlorodiphenylsulfone-3,3'-disulfonic acid disodium salt
Synonym(s):Disodium 4,4′-dichloro-3,3′-sulfodiphenyl sulfone
- CAS NO.：51698-33-0
- Empirical Formula: C12H9Cl2NaO8S3
- Molecular Weight: 471.27
- MDL number: MFCD13194854
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:34:27
What is 4,4'-Dichlorodiphenylsulfone-3,3'-disulfonic acid disodium salt?
The Uses of 4,4'-Dichlorodiphenylsulfone-3,3'-disulfonic acid disodium salt
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.
Properties of 4,4'-Dichlorodiphenylsulfone-3,3'-disulfonic acid disodium salt
| Melting point: | >300℃ |
| Water Solubility | Soluble in water |
| form | powder to crystal |
| color | White to Almost white |
Safety information for 4,4'-Dichlorodiphenylsulfone-3,3'-disulfonic acid disodium salt
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4,4'-Dichlorodiphenylsulfone-3,3'-disulfonic acid disodium salt
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