CAS 9003-39-8 Polyvinylpyrrolidone solution - Materials / Alfa Chemistry

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Polyvinylpyrrolidone solution

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Catalog Number

ACM9003398-16

CAS Number

9003-39-8

Product Name

Polyvinylpyrrolidone solution

Structure

Category

Hydrophilic Polymers; Hydrophobic Polymers

Synonyms

Povidone, Polyvidone

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 the Reppe synthesis technique.

IUPAC Name

1-ethenylpyrrolidin-2-one

Molecular Weight

111.14g/mol

Molecular Formula

(C6H9NO)n;C6H9NO;C6H9NO

Canonical SMILES

C=CN1CCCC1=O

InChI

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

InChI Key

WHNWPMSKXPGLAX-UHFFFAOYSA-N

Boiling Point

90-93 °C;96 °C @ 14 mm Hg; 193 °C @ 400 mm Hg;at 1.3kPa: 90-93 °C;194°F

Melting Point

13.9 °C;13 °C;57°F

Flash Point

100.5 °C (213 °F) open cup;95 °C closed cup;93 °C;199.4°F

Density

1.23 to 1.29 (NTP, 1992);1.23-1.29;1.04 @ 24 °C/4 °C;Relative density (water = 1): 1.04;1..04

Solubility

greater than or equal to 100 mg/mL at 68° F (NTP, 1992);Soluble in water and in ethanol. Insoluble in ether;Sol in water giving a colloidal soln; practically insol in ether; sol in alcohol, chloroform;Sol in chlorinated hydrocarbons, amines, nitro paraffins, lower wt fatty acids;Soluble in water;Soluble in alcohol; practically insoluble in chloroform, carbon tetrachloride, ether, solvent hexane, acetone.;Practically insoluble in acetone, and light petroleum.;Soluble in water and many organic solvents;In water, 5.2X10+4 mg/L @ 25 °C /Estimated/;Solubility in water: good;Solubility in water: very good

Application

Polyvinylpyrrolidone solution (PVP) is also known as K60 and can be used in a variety of s such as biomedical, tissue engineering, and medical materials.

Color/Form

Faintly yellow solid;WHITE TO CREAMY WHITE POWDER;White, free-flowing, amorphous powder or aqueous solution;Yellowish-brown amorphous hygroscopic powder;Clear to light straw colored liquid

Complexity

120

Composition

45% in H2O

Covalently-Bonded Unit Count

EC Number

201-800-4;607-660-4;618-363-4;918-309-2

Exact Mass

111.068414g/mol

Features And Benefits

This product has good hydrophobicity to meet your specific application needs

Formal Charge

Heavy Atom Count

ICSC Number

1471;1478

Log P

0.37 (LogP);log Kow = 0.37;0.4

MDL Number

MFCD01076626

MeSH Entry Terms

1-vinyl-2-pyrrolidone;N- vinyl pyrrolidone;N-vinyl-2-pyrrolidinone;N-vinylpyrrolidone

Monoisotopic Mass

111.068414g/mol

NSC Number

683040;142693;114022;10222

Odor

ODORLESS;A slight characteristic odor

Other Experimental

A 3.5% soln develops an osmotic pressure of 400 mm water;Forms complexes with a great many substances (eg iodine, polyacids, toxins, drugs, chemicals & dyes);Highly hygroscopic and should be stored under air tight conditions.;Solutions do not give the familiar starch test when freshly prepared.;Freezing pt: 13.5 °C;Henry's Law constant = 5.5X10-8 atm-cu m/mol @ 25 °C /Estimated/;Hydroxyl radical reaction rate constant = 3.7X10-11 cu cm/molecule-sec @ 25 °C /Estimated/

Packaging

500 mL in glass bottle

Refractive Index

Index of refraction = 1.511 @ 25 °C/D

Rotatable Bond Count

RTECS Number

UY6107000

Stability

Stable under recommended storage conditions.;Polymerizes readily in the presence of oxygen.;The product is stabilized against spontaneous polymerization prior to dispatch. It can however polymerize if the shelf-life or storage temperature are greatly exceeded.

Storage Temperature

2-8°C

UNII

76H9G81541

Vapor Density

Relative vapor density (air = 1): 3.83;3.83

Vapor Pressure

1.1X10-11 mm Hg @ 25 °C /Estimated/;Vapor pressure, Pa at 20 °C: 12;0.09 mmHg

Viscosity

2.07 cps @ 25 °C;2.07 cP at 25 °C

XLogP3

0.4