Sigma-Aldrich PVP360 Polyvinylpyrrolidone mol wt (number average molecular weight Mn 360kDa) 5 kg
Marka
Stok Kodu
LB.SA.PVP360-5KG
Kısa Bilgi
Synonym(s): PVP, Polyvidone, Povidone Linear Formula: (C6H9NO)n CAS Number: 9003-39-8 MDL number: MFCD00149016 PubChem Substance ID: 24899318 NACRES: NA.21
Garanti Süresi
24 Ay
| Sigma-Aldrich PVP360 Polyvinylpyrrolidone mol wt (number average molecular weight Mn 360kDa) 500 gr |
|
Synonym(s): PVP, Polyvidone, Povidone
Linear Formula: (C6H9NO)n
CAS Number: 9003-39-8
MDL number: MFCD00149016
PubChem Substance ID: 24899318
NACRES: NA.21 |
|
PROPERTIES
form powder
Quality Level 200
mol wt (number average molecular weight Mn 360kDa)
viscosity number 80-100(lit.)
InChI 1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
InChI key WHNWPMSKXPGLAX-UHFFFAOYSA-N
DESCRIPTION
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.[1][2]
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.[1][2]
A capping agent in the synthesis of rodlike hydroxyapatite (HAp) nanoparticles to control the nucleation and growth of HAp crystal.[3]
A synthetic polymer vehicle in the pharmaceutical industry for dispersing and suspending drugs.[4]
An emulsifier and disintegrant for solution polymerization.[5]
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. |
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