Diocthyl phthalate

Diocthyl phthalate Chemical formula and molecular weight Chemical formula:C24H38O4 Molecular weight:390.56 Properties and uses Colourless,transparent oily liquid,b.p.386°C,viscosity 80 c.p.((20°C),refractive index 1.483 1.486(20°C). One of the most useful plasticizer,it shows properties of the plasticizing efficiency,low volatility, light-resistant,water-endurance,weathering resisting,good electrical functions,and fine softening effect,etc.. Extensively used in processing electrical wires and cables, artificialleathers,films and moulding plastics from polyvinyl chloride,vinyl chloride copolymers,and cellulosic resins. Quality standard SpecificationSuper GradeFirst GradeColourity(Pt-Co),code No. ≤ 3040Acidity(calculated as phthalic acid),%≤ 0.0100.015Density(20°C),g/cm3 0.985±0.003Purity,% ≥ 99.599.0Flash point,°C ≥ 196192Water content,% ≤ 0.100.15Volume resistivity,Ω-cm ≥ 1.0×109/Package and storage Packed in iron drum,net weight 200 kg/drum. Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping. Met the high hot and clear fire or contact the oxidizing agent,caused the burning danger.