Polyn Vinyl 2 Pyrrolidone

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Polyn vinyl 2 pyrrolidone.

The disposition of n 14c vinyl 2 pyrrolidone has been studied in male sprague dawley rats following a single iv injection. Journal of macromolecular science part a pure and applied chemistry vol. Search results for 1 vinyl 2 pyrrolidinone at sigma aldrich. 150 to 180 c 302 to 356 f.

Up to 6 hr after dosing the highest tissue concentrations of radioactivity were found in the liver and small intestines. 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 1 vinylpyrrolidone co 2 dimethylaminoethyl methacrylate solution average m w 1 000 000 by gpc 19 wt. 423 to 453 k glass temperature.

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. N vinyl 2 pyrrolidone vp is known to be a hydrophilic monomer. Solubility parameters of cross linked poly n vinyl 2 pyrrolidone co crotonic acid copolymers prepared by g ray induced polymerization technique.

Inhalation remove to fresh air. Skin contact wash off immediately with plenty of water for at least 15 minutes. 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. The base catalyzed reaction with acetylene.

2 500 2 500 000 g mol 1. Poly n vinyl 2 pyrrolidone pvp is a polar brittle water soluble glassy polymer that is readily plasticized by humidity. 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. Immediate medical attention is required.

C 6 h 9 no n. Appearance white to light yellow hygroscopic amorphous powder density. It is the precursor to polyvinylpyrrolidone pvp an important synthetic material. 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.

This plasticization causes hairsprayed hair to droop in humid atmospheres. If breathing is difficult give oxygen. Select up to 4 products.