Product name:DI-N-octyl phthalate
Synonym:1,2-Benzenedicarboxylic acid, dioctyl ester;Bis(2-octyl) phthalate;Benzenedicarboxylic acid di-n-octyl ester
CAS:117-84-0
Molecular Formula:C24H38O4
Formula Weight:390.56
Density:0.985 g/cm3
Boiling point:416.4 °C at 760 mmHg
Melting point:-25 ºC
Flash point:222.3 °C
Refractive index:1.490
Vapor pressure:0.0±1.0 mmHg at 25°C
Water solubility:Miscible with most organic solvents, insoluble in water.
Appearance:Clear liquid with a mild odor
Storage conditions:Packing complete, light handle, warehouse ventilation, away from open flame, high temperature, and separate storage with oxidants
Description:This product is compatible with PVC, vinyl chloride vinyl acetate copolymer, polyvinyl butyral, cellulose acetate butyrate, nitrocellulose, ethyl cellulose, polymethyl methacrylate and polystyrene resin, but not compatible with cellulose acetate, polyvinyl acetate. The plasticizing efficiency of this product is the same as that of DOP, but its cold resistance, weather resistance, resistance to volatility and viscosity of plasticized paste are better than DOP, and the electrical insulation is slightly worse than that of DOP. Because of the high price, it is not widely used. This product is non-toxic plasticizer, can be used for food packaging materials. This product is also used as a solvent and gas chromatographic stationary solution.