Properties: Colorless, oily liquid. Exposure to air and sunlight gradually turns red to brown. Melting point:4℃
Boiling point:254℃; Relative density:1.0652;refractive index;1.5609 ; Solubility:Insoluble in water and inorganic acid, soluble in ethanol, ether and chloroform.
Use:
Used in intermediates of medicine, dyes, food preservatives, feed additives, rubber antioxidant.