PVP360

Polyvinylpyrrolidone

mol wt (number average molecular weight Mn 360kDa)

• Synonim(y): PVP, Polyvidone, Povidone
• Wzór liniowy: (C₆H₉NO)_n
• Numer CAS: 9003-39-8
• Numer MDL: MFCD00149016
• Kod UNSPSC: 12352100
• Identyfikator substancji w PubChem: 24899318
• NACRES: NA.21

Właściwości

• pochodzenie biologiczne: synthetic
• Postać: powder
• masa cząsteczkowa: (number average molecular weight Mn 360kDa)
• liczba lepkościowa: 80-100(lit.)
• rozpuszczalność: water: soluble 100 mg/mL
• ślady kationów: heavy metals (as Pb): ≤5 ppm
• ciąg SMILES: C=CN1CCCC1=O; C=CN1CCCC1=O
• InChI: 1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
• Klucz InChI: WHNWPMSKXPGLAX-UHFFFAOYSA-N

Opis

Opis ogólny

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.

Zastosowanie

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.

Inne uwagi

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

This page may contain text that has been machine translated.

Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: Eyeshields, Gloves, type N95 (US)