243051
Poly(sodium 4-styrenesulfonate)
average Mw ~70,000
Synonyme(s) :
PSS, Poly(4-styrenesulfonic acid) sodium salt
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A propos de cet article
Formule linéaire :
(C8H7NaO3S)n
Numéro CAS:
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:
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powder or solid
Quality Level
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
General description
Poly (sodium 4-styrenesulfonate) (PSS) a cation exchange polyelectrolyte. PSS may be used to produce mechanically stable and very reproducible coatings.
Application
Reduction of graphite oxide in the presence of PSS has been reported for the synthesis of polymer-coated graphitic nanoplatelets. Interaction of PSS with metal ions has been studied. PSS combined with Nafion has been reported to be used a mixed coating of Bismuth film electrodes.
Features and Benefits
Anionic polyelectrolyte.
Classe de stockage
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Polyelectrolyte Multilayer Films and Membrane Functionalization
Bruening ML and Adusumilli M
Material Matters, 6(3) null
Poly (sodium 4?styrenesulfonate)?metal ion interactions
Rivas BL, et al.
Journal of Applied Polymer Science, 70(2), 219-225 (1998)
Nafion/Poly (sodium 4?styrenesulfonate) Mixed Coating Modified Bismuth Film Electrode for the Determination of Trace Metals by Anodic Stripping Voltammetry.
Jia J, et al.
Electroanalysis, 19(17), 1845-1849 (2007)