Polyn Vinyl 2 Pyrrolidone

Poly n vinyl 2 pyrrolidone pvp is a polar brittle water soluble glassy polymer that is readily plasticized by humidity.

Polyn vinyl 2 pyrrolidone.

It is produced industrially by vinylation of 2 pyrrolidone i e. The base catalyzed reaction with acetylene. Immediate medical attention is required. If breathing is difficult give oxygen.

Select up to 4 products. 4 3 2 7 poly n vinyl pyrrolidone poly n vinyl pyrrolidone is water soluble showing wide acceptance in almost all areas related to the pharmaceutical sector. In h 2 o. N vinyl 2 pyrrolidone stabilized revision date 18 jan 2018 eye contact rinse immediately with plenty of water also under the eyelids for at least 15 minutes.

Poly vinyl acetate pva in contrast is a soft water insoluble nonpolar polymer that resists removal by shampoo. The disposition of n 14c vinyl 2 pyrrolidone has been studied in male sprague dawley rats following a single iv injection. It is derived from the condensation of n vinyl pyrrolidone having all the characteristics of an ideal polymer that is biocompatibility nontoxicity solubility in a variety of. Up to 6 hr after dosing the highest tissue concentrations of radioactivity were found in the liver and small intestines.

Appearance white to light yellow hygroscopic amorphous powder density. This plasticization causes hairsprayed hair to droop in humid atmospheres. Poly vinyl pyrrolidone cyanomethyl diphenylcarbamodithioate average m n 6 000 pdi 1 2. Journal of macromolecular science part a pure and applied chemistry vol.

N vinyl 2 pyrrolidone vp is known to be a hydrophilic monomer. Silver poly n vinyl 2 pyrrolidone ag pvp nanocomposites were obtained by electrochemical reduction of ag at a constant voltage by in situ synthesis of silver nanoparticles inside a poly n. 423 to 453 k glass temperature. 2 500 2 500 000 g mol 1.

Inhalation remove to fresh air. Poly 1 vinylpyrrolidone co 2 dimethylaminoethyl methacrylate solution average m w 1 000 000 by gpc 19 wt. Search results for 1 vinyl 2 pyrrolidinone at sigma aldrich. It is the precursor to polyvinylpyrrolidone pvp an important synthetic material.

Solubility parameters of cross linked poly n vinyl 2 pyrrolidone co crotonic acid copolymers prepared by g ray induced polymerization technique. C 6 h 9 no n. Skin contact wash off immediately with plenty of water for at least 15 minutes.