Polyn Vinyl 2 Pyrrolidone

Search results for 1 vinyl 2 pyrrolidinone at sigma aldrich.

Polyn vinyl 2 pyrrolidone.

Poly vinyl pyrrolidone cyanomethyl diphenylcarbamodithioate average m n 6 000 pdi 1 2. C 6 h 9 no n. 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. 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.

It is the precursor to polyvinylpyrrolidone pvp an important synthetic material. Skin contact wash off immediately with plenty of water for at least 15 minutes. Please select more than one item to compare. N vinyl 2 pyrrolidone vp is known to be a hydrophilic monomer.

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. 2 500 2 500 000 g mol 1. 423 to 453 k glass temperature. 150 to 180 c 302 to 356 f.

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. Poly vinyl acetate pva in contrast is a soft water insoluble nonpolar polymer that resists removal by shampoo. In h 2 o.

The disposition of n 14c vinyl 2 pyrrolidone has been studied in male sprague dawley rats following a single iv injection. This plasticization causes hairsprayed hair to droop in humid atmospheres. Journal of macromolecular science part a pure and applied chemistry vol. Up to 6 hr after dosing the highest tissue concentrations of radioactivity were found in the liver and small intestines.

Select up to 4 products. 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. 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. It is produced industrially by vinylation of 2 pyrrolidone i e.

Solubility parameters of cross linked poly n vinyl 2 pyrrolidone co crotonic acid copolymers prepared by g ray induced polymerization technique. If breathing is difficult give oxygen. Immediate medical attention is required.