Physical And Chemical Properties Of Polyvinylpyrrolidone

Density: 1.144g/cm3
Boiling point: 217.6°C
Melting point: 130°C
Flash point: 93.9°C
Average molecular weight: 8000-700000
Stability: Stable under normal temperature and pressure
Solubility: Very soluble in water and halogenated hydrocarbon solvents, alcohols, amines, nitroalkanes and low molecular fatty acids, etc., insoluble in a few solvents such as acetone, ether, turpentine, aliphatic hydrocarbons and alicyclic hydrocarbons. Compatible with most inorganic acid salts and various resins.
Properties: Hydrophilic, easily flowing white or nearly white powder with slight odor.