1.N-Vinylpyrrplione is colorless liquid 2. It is widely used in many ... dissolved in water and a variety of organic solvents.2. N-Vinylpyrrplione characteristics purity≥99.5%Density(g ... /ml)1.03-1.04Water≤0.2%2-Pyrrolidone≤0.2%Freezing point(°C)13.0-14.0Color , ... copolymers, cross linked polymer2) AS reactive diluents in UV curable coating for plastics, wood, metal, inks, eletronics, ashesives.4 ...