Molecular weight 118.15 Relative density(25/25) 1.029-1.037 Refractive index(20) 1.408-1.422 Total of ester ¡Ý99% Acid value ¡Ü1.0 mg. KOH/g Moisture ¡Ü0.3% As ¡Ü0.0002% Heavy metal(Pb) ¡Ü0.001% Melting point -25 Boiling point 154 Flashing point 46. In 200kg hdpe drum, in ibc or as your request.