there are few domestic n-hydroxyethylpyrrolidone manufacturers and high concentration of nstream applications.
n-hydroxyethylpyrrolidone is also known as hydroxyethylpyrrolidone, n-hydroxyethyl-2-pyrrolidone, 1-(2-hydroxyethyl)-2-pyrrolidone, n-hydroxyethyl-2-pyrrolidone, cas number is 3445-11-2, the molecul…

