730882

Disodium bis(4-chloro-3-sulfophenyl)sulfone

97%

• 别名: Disodium 4,4′-dichloro-3,3′-sulfodiphenyl sulfone
• 经验公式（希尔记法）: C₁₂H₆Cl₂Na₂O₈S₃
• CAS号: 51698-33-0
• 分子量: 491.25
• MDL號碼: MFCD13194854
• 分類程式碼代碼: 26111700
• PubChem物質ID: 329764602
• NACRES: NA.23

属性

• 化驗: 97%
• 形狀: crystals
• 環保替代產品特色: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• mp: >300 °C
• 環保替代類別: Enabling,
• SMILES 字串: [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
• InChI 密鑰: KKEBUZUONXHUNE-UHFFFAOYSA-L

说明

一般說明

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.

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應用

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.

安全信息

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H318
• 防範說明: P280 - P305 + P351 + P338
• 危險分類: Eye Dam. 1
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable