... point 122.13 °C, boiling point 249 °C, relative density 1.2659 (15/4 °C).It sublimate rapidly in 100°C, the steam is strong ... excitant, easy cause cough by inhalation.It soluble in water slightly ,soluble in ethanol , ethyl ... etc., and can not be oxidized easily. designed for use in a wide range of industry applications,such as dyestuff, paint, oil and ...