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661740 Sigma-Aldrich

Poly(vinylphosphonic acid)

Green Alternative

Synonym: PVPA, Polyethenylphosphonic acid

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Properties

Related Categories Alternative Energy, Chemical Synthesis, Enabling Products, Greener Alternative Products, Hydrophilic Polymers,
Quality Level   100
form   powder
greener alternative product characteristics   Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
InChI   1S/C2H5O3P/c1-2-6(3,4)5/h2H,1H2,(H2,3,4,5)
InChI key   ZTWTYVWXUKTLCP-UHFFFAOYSA-N

Description

General description

Poly(vinylphosphonic acid) (PVPA) is a polymeric diprotic acid, which can be synthesized by free-radical polymerization of VPA. It can also be synthesized by employing vinylphosphonic acid methyl ester as a monomer, followed by saponification.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Packaging

1 g in glass bottle

Application

Poly(vinylphosphonic) acid is a versatile polyelectrolyte useful in several applications: proton conductor for fuel cells, chemical and biological sensors, biocomposite materials and surface modification and adhesion.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Perfluorosulfonic Acid Membranes for Fuel Cell and Electrolyser Applications

Deborah Jones Institut Charles Gerhardt CNRS–University of Montpellier, 34090 Montpellier, France Email: Deborah.Jones@univ-montp2.fr
Keywords: Degradations, Diffusion, Electron spin resonance, Fluorinations, Hydration reaction, Ion Exchange, Ion-exchange chromatography, Mass spectrometry, Microscopy, Nuclear magnetic resonance spectroscopy, Nucleic acid annealing, Polymerization reactions, Reductions, Scanning electron microscopy, Separation, Solvents, Spectroscopy, Transmission electron microscopy

Peer-Reviewed Papers
15

References

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