product name:N-methyl-2-pyrrolidone Purity 99.5%min Butyrolactone 0.020%max ... solubility, low viscosity, low volatility, good stability and easy to recover.Uses: (1 ), It can be used in the ... and polyreaction.(4 ), Resin has high solubility in NMP, thus NMP can be used as the solvent of resin process, ... 99.5%ButyrolactoneMax 0.020%Moisture0.05%Chroma25APHA N-methyl-2-pyrrolidone