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472344

Sigma-Aldrich

Poly(4-vinylpyridine)

average Mw ~60,000

Synonym(s):

4-Vinylpyridine homopolymer, 4-Vinylpyridine polymer, Poly(4-pyridylethylene), 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:
329757304
NACRES:
NA.23

mol wt

average Mw ~60,000

transition temp

Tg 137 °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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General description

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

Application

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}

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
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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