Parameter Standard Specification Appearance Crystalline Free Flowing Flakes Colour White Para Dichloro Benzene % area (By GC) 99.80% Min Other Chloro Benzene % area (By GC) 0.20% Max Solidifying Point 52.80 C Boiling Point 1740 C Flash Point 65.50 C Moisture 0.03% Max Solubility Insoluble In Water & Soluble In Alcohol, Benzene & Ether