MilliporeSigma
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856568

Sigma-Aldrich

Polyvinylpyrrolidone

powder, average Mw ~55,000

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Synonym(s):
PVP, Polyvidone, Povidone
Linear Formula:
(C6H9NO)n
CAS Number:
9003-39-8
MDL number:
MFCD00149016
PubChem Substance ID:
24888426
NACRES:
NA.23

form

powder

Quality Level

200

mol wt

average Mw ~55,000

InChI

1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2

InChI key

WHNWPMSKXPGLAX-UHFFFAOYSA-N

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234257PVP10P0930
Polyvinylpyrrolidone powder, average Mw ~55,000

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Polyvinylpyrrolidone

Polyvinylpyrrolidone powder, average Mw ~29,000

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234257

Polyvinylpyrrolidone

Polyvinylpyrrolidone average mol wt 10,000

Sigma-Aldrich

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Polyvinylpyrrolidone

Polyvinylpyrrolidone powder, BioXtra, suitable for mouse embryo cell culture

Sigma-Aldrich

P0930

Polyvinylpyrrolidone

form

powder

form

powder

form

powder

form

powder

mol wt

average Mw ~55,000

mol wt

average Mw ~29,000

mol wt

average mol wt 10,000

mol wt

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

General description

PVP has biocompatibility, low toxicity, adhesive characteristics, complexing stability, relatively inert behavior, and is resistant to thermal degradation. It is readily prepared by the polymerization of N-vinyl-2-pyrrolidone or by Reppe synthesis technique.

Application

PVP is one of the constituents used in the synthesis and coating of silver nanocubes. It serves as a reducing agent and colloidal stabilizer in the synthesis of palladium nanobars, triangular,nanoplates,twinned nanorods and bipyramids. It is also used as a capping agent in the synthesis of silver nanospheres,gold nanoframes. General applications of PVP are: in pharmaceutical, food, beverage, cosmetic, toiletry and photographic industries.

Other Notes

Polyvinylpyrrolidone is a component of Denhardt′s Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution.

Storage Class Code

11 - 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

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