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472344

Sigma-Aldrich

Poly(4-vinylpyridin)

average Mw ~60,000

Synonym(e):

4-Vinylpyridine homopolymer, 4-Vinylpyridine polymer, Poly(4-pyridylethylene), Poly(p -vinylpyridine)

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About This Item

Lineare Formel:
(C7H7N)n
CAS-Nummer:
25232-41-1
MDL-Nummer:
MFCD00190588
UNSPSC-Code:
12162002
PubChem Substanz-ID:
329757304
NACRES:
NA.23

Mol-Gew.

average Mw ~60,000

Qualitätsniveau

100

Übergangstemp.

Tg 137 °C (onset, annealed)

Löslichkeit

DMF, acetic acid and lower alcohols: soluble

InChI

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

InChIKey

KFDVPJUYSDEJTH-UHFFFAOYSA-N

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Allgemeine Beschreibung

Poly(4-vinylpyridine) (PVP) is a pyridine containing polymer that is used in the surface modification by immobilizing the atoms present on the surface.

Anwendung

PVP can be used in a variety of applications such as:
  • fabrication of antibacterial surfaces
  • development of pH sensitive systems
  • 3D molecular level ordering systems
  • anti-corrosive coatings
  • dye sensitized solar cells (DSSCs)(90}

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

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Poly(2-vinylpyridin-co-styrol) average Mn ~130,000, average Mw ~220,000 by LS, granular

Sigma-Aldrich

184608

Poly(2-vinylpyridin-co-styrol)

Poly(4-vinylphenol) average Mw ~25,000

Sigma-Aldrich

436224

Poly(4-vinylphenol)

Poly (4-vinylpyridine) and poly (4-vinylpyridine poly-3-oxide ethylene) as corrosion inhibitors for Cu60-Zn40 in 0.5 M HNO3
Abed Y, et al.
Anti-Corrosion Methods and Materials, 48(5), 304-308 (2001)
Tailored 3D mechanical metamaterials made by dip-in direct-laser-writing optical lithography
Buckmann T, et al.
Advanced Materials, 24(20), 2710-2714 (2012)
Zenghe Liu et al.
Analytical chemistry, 84(7), 3403-3409 (2012-03-20)
Continuous glucose measurement has improved the treatment of type 1 diabetes and is typically provided by externally powered transcutaneous amperometric sensors. Self-powered glucose sensors (SPGSs) could provide an improvement over these conventionally powered devices, especially for fully implanted long-term applications
Victor W T Shum et al.
Pharmaceutical research, 29(2), 500-510 (2011-09-06)
Crosslinked, degradable derivatives of low-molecular-weight polyethylenimine (PEI) are relatively efficient and non-cytotoxic gene delivery agents. To further investigate these promising materials, a new synthetic approach was developed using a poly(4-vinylpyridine)-supported Fe(III) catalyst (PVP(Fe(III))) that provides more facile synthesis and enhanced
Tobias Miller et al.
Pharmaceutical research, 30(2), 584-595 (2012-11-09)
To gain mechanistic insights into drug loading and lyophilization of polymeric micelles. PEGylated poly-4-(vinylpyridine) micelles were loaded with dexamethasone. Three different methods were applied and compared: O/W emulsion, direct dialysis, cosolvent evaporation. Micellar dispersions with the highest drug load were
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