9003-39-8

Product Name: Polyvinylpyrrolidone

Formula: CH4

Synonyms: ‘Plasdone’;Polyvidone;Polyvinylpyrrolidone;Povidone;PVP

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CHEMICAL AND PHYSICAL PROPERTIES SAFETY INFORMATION COMPUTED DESCRIPTORS PRODUCT INTRODUCTION RELATED SUPPLIERS

CHEMICAL AND PHYSICAL PROPERTIES

Physical Description	Polyvinylpyrrolidone is a white powder. Compatible with a wide range of hydrophilic and hydrophobic resins. (NTP, 1992)
Color/Form	Faintly yellow solid
Odor	ODORLESS
Boiling Point	90-93 °C
Melting Point	100
Flash Point	95 °C
Solubility	greater than or equal to 100 mg/mL at 68 °F (NTP, 1992)
Density	1.23 to 1.29 (NTP, 1992)
Vapor Density	Relative vapor density (air = 1): 3.83
Vapor Pressure	0.1 [mmHg]
LogP	log Kow = 0.37
Henry's Law Constant	Henry's Law constant = 5.5X10-8 atm-cu m/mol @ 25 °C /Estimated/
Stability/Shelf Life	Polymerizes readily in the presence of oxygen.
Autoignition Temperature	240 °C
Decomposition	When heated to decomposition it emits toxic fumes of nitroxides. /Poly(1-vinyl-2-pyrrolidinone) homopolymer and Hueper's polymer 1-7/
Viscosity	2.07 cps @ 25 °C
pH	Between 3,0 and 7,0 (5 % solution)
Refractive Index	Index of refraction = 1.511 @ 25 °C/D
Kovats Retention Index	1077
Other Experimental Properties	A 3.5% soln develops an osmotic pressure of 400 mm water
Chemical Classes	Plastics & Rubber -> Other Monomers

SAFETY INFORMATION

Signal word	Danger
Pictogram(s)	Health Hazard GHS08
Precautionary Statement Codes	P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P280:Wear protective gloves/protective clothing/eye protection/face protection. P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. P501:Dispose of contents/container to..…

COMPUTED DESCRIPTORS

Molecular Weight	111.14 g/mol
XLogP3	0.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	1
Exact Mass	111.068413911 g/mol
Monoisotopic Mass	111.068413911 g/mol
Topological Polar Surface Area	20.3 Å²
Heavy Atom Count	8
Formal Charge	0
Complexity	120
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes

PRODUCT INTRODUCTION

description

Polyvinylpyrrolidone (PVP) is a hygroscopic, amorphous, multifunctional synthetic polymer.PVP is a water-soluble polymer used as a stabiliser, emulsifier, suspending agent, solubiliser, protective colloid and complexing agent. In solution, it readily forms thin films, which makes it an additive to paints or coatings.PVP is also used as a plasma expander for trauma victims and as a binder for many pharmaceutical tablets.PVP also enhances enzyme stability.