N Vinyl 2 Pyrrolidone Nvp

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

N vinyl 2 pyrrolidone nvp.

Soluble in water and a variety of organic solvents. Specification no tests specification 1 purity ge 99 5 2 denstiy g ml 1 03 1 04 3. N vp is also used as a reactive thinner in uv cured inks and lacquers. Reactive and susceptible to hydrolyzation and polymerization.

Chemical description n vinyl 2 pyrrolidone abbr nvp cas no. The majority of the n vinyl pyrrolidone n vp that is sold within the eu is used in the production of polyvinyl pyrrolidone e g. For pharmaceuticals cosmetics and food additives or copolymers used as viscosity improvers in oils and in water borne paints and adhesives. 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. 88 12 0 molecular and structural formula c 6 h 9 no characteristics a colorless to slightly yellowish transparent liquid. Poly vinyl acetate pva in contrast is a soft water insoluble nonpolar polymer that resists removal by shampoo. Reactive diluent monomer copolymer modifier for industrial and cosmetic use.

N vinyl 2 pyrrolidone nvp cas 88 12 0 is a clear to slightly yellow liquid crystallization under 13 it s easy to hydrolyze and polymerize itself but it can remain as liquid at room temperature for extended periods. It is the precursor to polyvinylpyrrolidone pvp an important synthetic material. C 6 h 9 no.