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184608

Sigma-Aldrich

Poly(2-vinylpyridine-co-styrene)

greener alternative

average Mn ~130,000, average Mw ~220,000 by LS, granular

Synonym(s):

2-Vinylpyridine-styrene copolymer, Styrene-2-vinylpyridine copolymer, Vinylbenzene-2-vinylpyridine copolymer

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50 G
$361.80

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50 G
$361.80

About This Item

CAS Number:
MDL number:
UNSPSC Code:
26111700
NACRES:
NA.23

$361.80

List Price$402.00Save 10%
Web-Only Promotion

Available to ship onApril 30, 2025Details


Request a Bulk Order

form

granular

Quality Level

mol wt

average Mn ~130,000
average Mw ~220,000 by LS

greener alternative product characteristics

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Greener Alternative Product

greener alternative category

SMILES string

n2c(cccc2)C=C.c1(ccccc1)C=C

InChI

1S/C8H8.C7H7N/c1-2-8-6-4-3-5-7-8;1-2-7-5-3-4-6-8-7/h2-7H,1H2;2-6H,1H2

InChI key

USDNTLSSMWDFHG-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Application

Poly(2-vinylpyridine-co-styrene) can be used as a component of gel polymer electrolyte for the fabrication of lithium-ion batteries. It can be used as a microgel for potential applications in drug delivery, optoelectronic devices, water purification, and rheology modification.[1][2]
Poly(2-vinylpyridine-co-styrene) may be used as food additive. 1

Packaging

Packaged in glass bottles

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Equilibrium and kinetic aspects of the pH-dependent swelling of poly (2-vinylpyridine-co-styrene) microgels
Loxley A and Vincent B
Colloid and Polymer Science, 275(12), 1108-1114 (1997)
Poly (vinylpyridine-co-styrene) based in situ cross-linked gel polymer electrolyte for lithium-ion polymer batteries
Oh S, et al.
Electrochimica Acta, 57, 46-51 (2011)

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Questions

  1. Could you provide the styrene content, specify if this is a linear or crosslinked product, and share the polydispersity (PDI) of the product?

    1 answer
    1. The styrene content of the product is 30%, according to the vendor, product 184608 is a linear polymer and not crosslinked and the polydispersity index (PDI) of the product is approximately 2.0 relative to a polystyrene standard calibration.

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