Solution Poly (sodium 4 - styrenesulfonate), en moyenne Mw environ 200 000, 30 wt. % dans H2O

Code: 561967-500g D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Features and Benefits

Anionic polyelectrolyte

General description

Poly (Sodium 4-Styrenesulfonate) (PSS), a strong anionic polyelectrolyte, posse...


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Votre prix
$83.58 500G
$100.30 inc. VAT
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Features and Benefits

Anionic polyelectrolyte

General description

Poly (Sodium 4-Styrenesulfonate) (PSS), a strong anionic polyelectrolyte, possesses a number of negative charges along its backbone chain. The ionic charges, in such electrolytes, are largely independent of the pH condition. PSS deposition exhibits layer by layer assembly. Alternate adsorption of polycations and polyanions by electrostatic attraction forms polyelectrolyte multilayers (PEMs). PSS-graphite oxide shows high performance of electric double layer capacitance compared to pristine graphite oxide on account of the layer by layer assembly. PSS coating on nanoparticles inhibit formation of agglomeration.

Packaging

500 g in poly bottle

concentration30 wt. % in H2O
density1.1471 g/mL at 25 °C
InChI keyMAGFQRLKWCCTQJ-UHFFFAOYSA-N
InChI1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)
mol wtaverage Mw ~200,000
pH~6.4
Quality Level100
refractive indexn20/D ~1.3961
viscosity~118 cP
Cas Number25704-18-1
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