lilac crystal, melting point: 64-66℃ ,boiling point: 238℃ ,specific gravity: 1.84(15℃ ),refractive index: 1.5875, flash point: >240℃ ,easy to be dissolved in alcohol, chloroform, ether, chloroform, glacial acetic acid. Used in chemosynthesis, reagent, pesticide industry, pharmacy industry etc. Packed in 25kg cardboard drum