Properties: transparent liquid with slightly aromatic odor, viscosity: 78-85 (20°C), freezing point: 20°C max, flash point: 220°C, boiling point: 235-255°C (4mmHg), refractive index: 1.553-1.556 (25°C), soluble in benzene, alcohol and ether, etc.

Uses: it is a fireproof plasticizer with excellent hydrolysis stability, oil resistance, electric insulativity and high fungus resistance. It is mainly used as plasticizer and fire retardant in PVC, polyethylene, artificial leather, film, sheet material, plate material, conveying belt, floor material, wire & cable, synthetic resin, plastic, rubber and cellulose, to improve the products' processibility, anti-pollution, mildew resistance and abrasion resistance; also used as gasoline ignition controlling agent, lubricating grease extreme-pressure anti-wear agent and synthesis incombustible hydraulic oil additive.