... General Plasticizer 3.Supply from own factory High Flash Point Dioctyl Phthalate / DOP 99.5% : 1. ... : Colourless oily liquid, slight odor,Boiling Point 386,viscosity 80 c.p.(20),refractive index ... 1.4831.48620,melting point -50,flash point 109,specific gravity 0.986,vapor ... DOP (Dioctyl phthalate) is an important general type primary plasticizer mainly used in the processing of ...