Dioctyl Phthalate，CAS: 117-84-0
16-07-2025
Diphenyl phthalate is a colorless or pale yellow transparent liquid with a distinctive odor. Its boiling point is 386℃, and its relative density is 0.980 to 0.983 (at 20/4℃). It is insoluble in water but soluble in organic solvents such as ethanol and ether. It is produced through the esterification reaction of phthalic anhydride and 2-ethylhexanol. It is one of the most widely used plasticizers in the plastic processing industry. It has good comprehensive performance, high speed-up efficiency, low volatility, resistance to ultraviolet light, and cold resistance, which improves the softness and electrical properties of the products. It is a relatively ideal main plasticizer.
