Polyn Vinyl 2 Pyrrolidone

2 500 2 500 000 g mol 1.

Polyn vinyl 2 pyrrolidone.

If breathing is difficult give oxygen. It is the precursor to polyvinylpyrrolidone pvp an important synthetic material. This plasticization causes hairsprayed hair to droop in humid atmospheres. The base catalyzed reaction with acetylene.

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. 423 to 453 k glass temperature. Journal of macromolecular science part a pure and applied chemistry vol. 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.

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. Poly vinyl acetate pva in contrast is a soft water insoluble nonpolar polymer that resists removal by shampoo. Search results for 1 vinyl 2 pyrrolidinone at sigma aldrich. Up to 6 hr after dosing the highest tissue concentrations of radioactivity were found in the liver and small intestines.

It is produced industrially by vinylation of 2 pyrrolidone i e. In h 2 o. N vinyl 2 pyrrolidone vp is known to be a hydrophilic monomer. Immediate medical attention is required.

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. 150 to 180 c 302 to 356 f. Appearance white to light yellow hygroscopic amorphous powder density.

N vinylpyrrolidone nvp is an organic compound consisting of a 5 membered lactam linked to a vinyl group it is a colorless liquid although commercial samples can appear yellowish. Poly 1 vinylpyrrolidone co 2 dimethylaminoethyl methacrylate solution average m w 1 000 000 by gpc 19 wt. Poly n vinyl 2 pyrrolidone pvp is a polar brittle water soluble glassy polymer that is readily plasticized by humidity. Inhalation remove to fresh air.

Skin contact wash off immediately with plenty of water for at least 15 minutes. 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. Select up to 4 products.