730882

Dinatrium-bis(4-Chlor-3-sulfophenyl)sulfon

97%

• Synonym(e): Dinatrium-4,4′-dichlor-3,3′-sulfodiphenyl-sulfon
• Empirische Formel (Hill-System): C₁₂H₆Cl₂Na₂O₈S₃
• CAS-Nummer: 51698-33-0
• Molekulargewicht: 491.25
• MDL-Nummer: MFCD13194854
• UNSPSC-Code: 26111700
• PubChem Substanz-ID: 329764602
• NACRES: NA.23

Eigenschaften

• Assay: 97%
• Form: crystals
• Grünere Alternativprodukt-Eigenschaften: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• mp (Schmelzpunkt): >300 °C
• Grünere Alternativprodukt-Kategorie: Enabling,
• SMILES String: [Na+].[Na+].[O-]S(=O)(=O)c1cc(ccc1Cl)S(=O)(=O)c2ccc(Cl)c(c2)S([O-])(=O)=O
• 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

Beschreibung

Allgemeine Beschreibung

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.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Anwendung

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.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H318
• P-Sätze: P280 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Dam. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable