Product name:Dioctyl Phthalate
CAS:117-81-7
Molecular formula:C24H38O4
Molecular weight:390.56
Description:Dioctyl phthalate is one of the most important plasticizer, mainly used in the processing of PVC resin and high polymers such as chemical resin, acetic acid resin, ABS resin, rubber and in the production of lacquer, dyestuff and dispersant. It is also used as a hydraulic and dielectric fluid in capacitors and as a solvent in lightsticks.

Dioctyl phthalate (DOP, DEHP), is clear, colourless, viscous liquid with a slight, characteristic odor. Soluble in ethanol, ether, mineral oil and the majority of organic solvents. Immiscible with water, resistant to hydrolysis and air oxygen activity.
Its high plasticizing efficiency, fusion rate, visosity, low volatility, UV-resisting property, water-extracting proof, cold-resisting property, and also good softness and electric property found a lot of applications in many offshoots of the industry.