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472344

Sigma-Aldrich

Poly(4-vinylpyridine)

average Mw ~60,000

Sinónimos:

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

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About This Item

Fórmula lineal:
(C7H7N)n
Número de CAS:
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

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
MKCQ8829
MKCP6118
MKCM1224
MKCK5104
MKCH8412

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

Sigma-Aldrich

184608

Poly(2-vinylpyridine-co-styrene)

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)
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
Nader Ghaffari Khaligh
Ultrasonics sonochemistry, 19(4), 736-739 (2012-01-17)
A simple and convenient procedure for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes is described through a one-pot condensation of 2-naphthol with aryl aldehydes in the presence of poly(4-vinylpyridinium)hydrogen sulfate as an efficient, cheap, readily synthesized and eco-friendly catalyst in a solvent free
Nader Ghaffari Khaligh et al.
Ultrasonics sonochemistry, 20(1), 26-31 (2012-08-28)
Poly(4-vinylpyridinium) perchlorate, is a supported, recyclable, eco-benign catalyst for synthesis of substituted coumarins via Pechmann reaction using ultrasound irradiation at room temperature and neat condition in high yields with short reaction times. The catalyst was studied by FT-IR, X-ray diffraction
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