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472344

Sigma-Aldrich

Poly(4-vinylpyridine)

average Mw ~60,000

Sinônimo(s):

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

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About This Item

Fórmula linear:
(C7H7N)n
Número CAS:
25232-41-1
Número MDL:
MFCD00190588
Código UNSPSC:
12162002
ID de substância PubChem:
329757304
NACRES:
NA.23

peso molecular

average Mw ~60,000

Nível de qualidade

100

temperatura de transição

Tg 137 °C (onset, annealed)

solubilidade

DMF, acetic acid and lower alcohols: soluble

InChI

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

chave InChI

KFDVPJUYSDEJTH-UHFFFAOYSA-N

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Descrição geral

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

Aplicação

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}

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (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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