Physical and Chemical Properties Of Polyvinylpyrrolidone

Qhov ceev: 1.144g / cm3
Kub taw tes: 217.6 degree
Melting point: 130 degree
Flash point: 93.9 degree
Qhov nruab nrab molecular hnyav: 8000-700000
Stability: ruaj khov nyob rau hauv ib txwm kub thiab siab
Solubility: Soluble heev nyob rau hauv dej thiab halogenated hydrocarbon solvents, cawv, amines, nitroalkanes thiab tsawg molecular fatty acids, thiab lwm yam, insoluble nyob rau hauv ob peb cov kuab tshuaj xws li acetone, ether, turpentine, aliphatic hydrocarbons thiab alicyclic hydrocarbons. Tau tshaj feem ntau inorganic acid ntsev thiab ntau yam resins.
Khoom: Hydrophilic, yooj yim ntws dawb los yog ze li ntawm cov hmoov dawb nrog cov ntxhiab me ntsis.