88 12 0 molecular and structural formula c 6 h 9 no characteristics a colorless to slightly yellowish transparent liquid.
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.
Soluble in water and a variety of organic solvents.
The base catalyzed reaction with acetylene.
It is produced industrially by vinylation of 2 pyrrolidone i e.
Chemical description n vinyl 2 pyrrolidone abbr nvp cas no.
It is the precursor to polyvinylpyrrolidone pvp an important synthetic material.
Poly n vinyl 2 pyrrolidone pvp is a polar brittle water soluble glassy polymer that is readily plasticized by humidity.
For pharmaceuticals cosmetics and food additives or copolymers used as viscosity improvers in oils and in water borne paints and adhesives.
Poly vinyl acetate pva in contrast is a soft water insoluble nonpolar polymer that resists removal by shampoo.
Bpa 10 ppm n n di sec butyl p phenylenediamine applications.
Reactive diluent monomer copolymer modifier for industrial and cosmetic use.
N vp is also used as a reactive thinner in uv cured inks and lacquers.
Reactive and susceptible to hydrolyzation and polymerization.
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.
Specification no tests specification 1 purity ge 99 5 2 denstiy g ml 1 03 1 04 3.