... and SGS ROHS MSDS,DGM 2, low moisture ,high purity high purity N-methyl-2-pyrrolidoneChemical name:N-Methyl-2- ... 033Melting point:-23°CBoiling point:202°CFlash point:95°CRefractive index:nd201.465-1.470Properties:it ... has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and ... handle with care. avoid leakage high purity N-methylpyrrolidone