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243051

Sigma-Aldrich

Poly(sodium 4-styrenesulfonate)

average Mw ~70,000

Sinonimo/i:

PSS, Poly(4-styrenesulfonic acid) sodium salt

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About This Item

Formula condensata:
(C8H7NaO3S)n
Numero CAS:
25704-18-1
Numero MDL:
MFCD00084449
Codice UNSPSC:
12162002
NACRES:
NA.23

Stato

powder or solid

Livello qualitativo

200

PM

average Mw ~70,000

Viscosità

15-55 cP, 20 %(25 °C, Brookfield)(lit.)

Punto di fusione

460 °C (dec.)

Solubilità

water and lower glycols: soluble

Densità

0.801 g/mL at 25 °C (lit.)

InChI

1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)
MAGFQRLKWCCTQJ-UHFFFAOYSA-N

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Descrizione generale

Poly (sodium 4-styrenesulfonate) (PSS) a cation exchange polyelectrolyte. PSS may be used to produce mechanically stable and very reproducible coatings.

Applicazioni

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.

Caratteristiche e vantaggi

Anionic polyelectrolyte.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
BCCH0334
BCCF7637
BCCF1542
BCCC2328
BCCC0738

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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)
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)
Stable aqueous dispersions of graphitic nanoplatelets via the reduction of exfoliated graphite oxide in the presence of poly (sodium 4-styrenesulfonate).
Stankovich S, et al
Journal of Materials Chemistry, 16(2), 155-158 (2006)
Anton Gurkov et al.
PloS one, 12(10), e0186548-e0186548 (2017-10-19)
In vivo physiological measurement is a major challenge in modern science and technology, as is environment conservation at the global scale. Proper toxicological testing of widely produced mixtures of chemicals is a necessary step in the development of new products
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