Dioctylphthalate (DOF) 2917320000
Dioctyl phthalate is a colorless to slightly yellowish oily liquid with a faint fruity odor. It is a common plasticizer and high boiling solvent. Possesses chemical properties inherent in esters of complex aromatic acids. CONTACTS
Dioctyl phthalate is characterized by low viscosity, low volatility, resistance to air and good dissolving ability, dissolves in ethanol , petroleum ether, chloroform, benzene, acetone, but practically insoluble in water, the solubility is 0.1%. Density 0.98 g / cm³. Pour point -54 ° C, boiling point 229 ° C. Chemical formula: C6H4 (COOC8H17) 2
Dioctyl phthalate is obtained by esterification of phthalic anhydride with octanol in the presence of catalysts. for example, arylsulfonic acids or tetraalkyl titanates. When an acidic catalyst is used, dioctyl phthalate is isolated from the resulting reaction mixture in the same way as dibutyl phthalate.
Dioctyl phthalate is intended for plasticization of vinyl resins and other polymers in the production of cable compounds, artificial leather, rubber goods, polymer building materials, linoleums , film and sheet materials, packaging films, PVC gaskets for refrigerators, crown-crust gaskets and for other purposes.
Dioctyl phthalate of the highest grade is used for translucent unpainted, light-resistant materials based on PVC, etc.
Dioctyl phthalate of the first grade is used for polymer materials painted in light colors in the production of claims. leather, varnishes, etc.
Dioctyl phthalate of the second grade is used for polymer materials painted in dark tones, as well as for soot-filled products, etc.
|Type of solvent||Inorganic|
|Type of the use||Universal|