N Vinyl 2 Pyrrolidone Nvp

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.

N vinyl 2 pyrrolidone nvp. 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. C 6 h 9 no. It is the precursor to polyvinylpyrrolidone pvp an important synthetic material. This plasticization causes hairsprayed hair to droop in humid atmospheres.

Bpa 10 ppm n n di sec butyl p phenylenediamine applications. For pharmaceuticals cosmetics and food additives or copolymers used as viscosity improvers in oils and in water borne paints and adhesives. Reactive and susceptible to hydrolyzation and polymerization. Poly vinyl acetate pva in contrast is a soft water insoluble nonpolar polymer that resists removal by shampoo.

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 diluent monomer copolymer modifier for industrial and cosmetic use. Soluble in water and a variety of organic solvents.

It is produced industrially by vinylation of 2 pyrrolidone i e. 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. Chemical description n vinyl 2 pyrrolidone abbr nvp cas no.