Merck
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661740

Sigma-Aldrich

Poly(vinylphosphonic acid)

greener alternative
Synonym(s):
PVPA, Polyethenylphosphonic acid
Linear Formula:
(C2H5O3P)n
CAS Number:
MDL number:
NACRES:
NA.23

form

powder

Quality Level

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Design for Energy Efficiency
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InChI

1S/C2H5O3P/c1-2-6(3,4)5/h2H,1H2,(H2,3,4,5)

InChI key

ZTWTYVWXUKTLCP-UHFFFAOYSA-N

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.
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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.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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