... Liquid 2.General Plasticizer 3.Supply from own factory High Flash Point Dioctyl Phthalate / DOP 99.5% : 1.Chemical Name : Dioctyl ... .p.(20),refractive index 1.4831.48620,melting point -50,flash point 109,specific gravity 0.986,vapor density 13.5 ... collision and sunrays,rain-attack during handling and shipping. High Flash Point Dioctyl Phthalate / DOP 99.5%