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472352

Sigma-Aldrich

Poly(4-vinylpyridine)

average Mw ~160,000

Synonym(s):

4-Vinylpyridine polymer, Poly(p -vinylpyridine)

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About This Item

Linear Formula:
(C7H7N)n
CAS Number:
25232-41-1
MDL number:
MFCD00190588
UNSPSC Code:
12162002
PubChem Substance ID:
24870798
NACRES:
NA.23

mol wt

average Mw ~160,000

Quality Level

200

transition temp

Tg 142 °C (onset, annealed)

solubility

DMF, acetic acid and lower alcohols: soluble

InChI

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

InChI key

KFDVPJUYSDEJTH-UHFFFAOYSA-N

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Application

Poly(4-vinylpyridine) can be used:
  • To prepare metal-containing polymer, applicable as nonlinear optically active material.
  • For the removal of perchlorate from an aqueous solution.
It can also be incorporated into active layers of organic solar cells to enhance power conversion efficiency.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW8875
MKCX0519
MKCW5743
MKCR6618
MKCR4568

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4-Vinylpyridine contains 100 ppm hydroquinone as inhibitor, 95%

Sigma-Aldrich

V3204

4-Vinylpyridine

Rita Rodrigues et al.
Materials (Basel, Switzerland), 7(12), 8189-8196 (2014-12-22)
We report on the efficiency improvement of organic solar cells (OPVs) based on the low energy gap polyfluorene derivative, APFO-3, and the soluble C60 fullerene PCBM, upon addition of a residual amount of poly (4-vinylpyridine) (PVP). We find that the
Jian-Hua Qiu et al.
Journal of colloid and interface science, 354(1), 152-159 (2010-11-19)
Poly(4-vinylpyridine) (P4VP) brushes were grafted onto microporous polysulfone (PSF) membranes via surface-initiated atom transfer radical polymerization (SI-ATRP) and then immobilized copper (II) ions on the modified membrane. Copper-loaded membranes exhibited excellent antibacterial properties with the added advantage of repeated use.
Ihsan Amin et al.
Small (Weinheim an der Bergstrasse, Germany), 7(5), 683-687 (2011-03-04)
For the development of polymer carpets as active devices for micro- and nanotechnology, a control of the polymer carpet morphology and especially control of the stimulus responsive polymer brush is needed. Here, we report on the first example for the
Laura Maggini et al.
ChemSusChem, 6(2), 367-373 (2012-12-15)
Herein, we report the first example of a supramolecular carbon nanotube (CNT)-based magnetic depolluting agent for divalent metal ion (M(2+)) removal from aqueous solutions. In particular, magnetic multi-walled carbon nanotubes (m-MWCNTs) coated with poly(vinylpyridine) (PVPy) self-aggregate in aqueous solutions that
Ultrafiltration membranes composed of highly cross-linked cationic polymer gel: the network structure and superior separation performance.
Qifeng Wang et al.
Advanced materials (Deerfield Beach, Fla.), 23(17), 2004-2008 (2011-03-18)
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