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Merck

PVP360

Polyvinylpyrrolidone

powder, average molecular weight Mn 360kDa

Synonym(s):

PVP, Polyvidone, Povidone

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About This Item

Linear Formula:
(C6H9NO)n
CAS Number:
9003-39-8
UNSPSC Code:
12352100
PubChem Substance ID:
24899318
NACRES:
NA.21
MDL number:
MFCD00149016

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Product Name

Polyvinylpyrrolidone, mol wt (number average molecular weight Mn 360kDa)

SMILES string

C=CN1CCCC1=O, C=CN1CCCC1=O

InChI

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

InChI key

WHNWPMSKXPGLAX-UHFFFAOYSA-N

biological source

synthetic

form

powder

mol wt

(number average molecular weight Mn 360kDa)

viscosity number

80-100(lit.)

solubility

water: soluble 100 mg/mL

cation traces

heavy metals (as Pb): ≤5 ppm

Quality Level

200

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General description

Polyvinyl pyrrolidone [poly(N-vinyl-2-pyrrolidone), PVP] is a stable, bulky, non-toxic, non-ionic polymer widely used in medical, industrial, pharmaceutical, food, cosmetic, and electronic applications. It can be prepared from N-vinyl-2-pyrrolidone by free radical polymerization.

Application

PVP can be used as:
  • A stabilizer in the synthesis of metallic nanoparticles (NPs) as it avoids the aggregation of NPs via repulsive forces produced by its hydrophobic carbon chains.
  • A capping agent in the synthesis of rodlike hydroxyapatite (HAp) nanoparticles to control the nucleation and growth of HAp crystal.
  • A synthetic polymer vehicle in the pharmaceutical industry for dispersing and suspending drugs.
  • An emulsifier and disintegrant for solution polymerization.

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

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PVP360-500G: + PVP360-BULK: + PVP360-VAR: + PVP360-1KG: + PVP360-5KG: + PVP360-100G:

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF7822V
WXBF7638V
WXBF6999V
WXBF5456V
WXBF5325V

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Physicochemical Characterization of Polyvinyl Pyrrolidone: A Tale of Two Polyvinyl Pyrrolidones
Mireles LK, et al.
ACS Omega, 5(47), 30461-30467 (2020)
Comparison of static and dynamic sonication as process intensification for particle size reduction using a factorial design
Bartos C, et al.
Chemical Engineering and Processing, 87, 26-34 (2015)
Gili Dardikman-Yoffe et al.
Science advances, 6(15), eaay7619-eaay7619 (2020-04-18)
We present a new acquisition method that enables high-resolution, fine-detail full reconstruction of the three-dimensional movement and structure of individual human sperm cells swimming freely. We achieve both retrieval of the three-dimensional refractive-index profile of the sperm head, revealing its
Analía I Alet et al.
Clinical hemorheology and microcirculation, 64(2), 157-165 (2016-03-24)
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Wantao Li et al.
Frontiers in cell and developmental biology, 8, 265-265 (2020-07-17)
Gushukang (GSK) is a traditional herbal compound used in Chinese medicine for the treatment of osteoporosis. Numerous studies have been conducted to elucidate the effects of GSK, but the mechanisms underlying these effects remain unclear. In the present study, we
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