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Sigma-Aldrich 243051 Poly(sodium 4-styrenesulfonate) average Mw ~70,000 CAS No.: 25704-18-1 500 gr
Marka
Stok Kodu
LB.SA.243051-500G
Kısa Bilgi
Synonym(s): PSS, Poly(4-styrenesulfonic acid) sodium salt Linear Formula: (C8H7NaO3S)n CAS Number: 25704-18-1 MDL number: MFCD00084449 UNSPSC Code: 12162002 NACRES: NA.23
| Sigma-Aldrich 243051 Poly(sodium 4-styrenesulfonate) average Mw ~70,000 CAS No.: 25704-18-1 |
| Synonym(s): PSS, Poly(4-styrenesulfonic acid) sodium salt Linear Formula: (C8H7NaO3S)n CAS Number: 25704-18-1 MDL number: MFCD00084449 UNSPSC Code: 12162002 NACRES: NA.23 |
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PROPERTIES
form powder or solid
Quality Level 200 mol wt average Mw ~70,000 viscosity 15-55 cP, 20 %(25 °C, Brookfield)(lit.) mp 460 °C (dec.) solubility water and lower glycols: soluble density 0.801 g/mL at 25 °C (lit.) SMILES string [S](=O)(=O)(O)c1ccc(cc1)C=C InChI 1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11) InChI key MAGFQRLKWCCTQJ-UHFFFAOYSA-N DESCRIPTION General description Poly (sodium 4-styrenesulfonate) (PSS) a cation exchange polyelectrolyte.[1] PSS may be used to produce mechanically stable and very reproducible coatings.[2] Application Reduction of graphite oxide in the presence of PSS has been reported for the synthesis of polymer-coated graphitic nanoplatelets.[3] Interaction of PSS with metal ions has been studied.[2] PSS combined with Nafion has been reported to be used a mixed coating of Bismuth film electrodes.[4] Features and Benefits Anionic polyelectrolyte. |
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