Dibuthyl фталат (КАС №: 84-74-2)

Dibuthyl phthalate(CAS No.:84-74-2) Chemical formula and molecular weight Chemical formula:C16H22O4 Molecular weight:278.35 CAS No.:84-74-2 Properties and uses Colourless,transparent oily liquid,b.p.340°C,viscosity 12～22 c.p.（20°C）,refractive index 1.4895～1.4926（25°C）. Good compatibility with most of ethylenic and cellulosic resins. Used for main plasticizer for cellulosic resins and polyvinyl chloride,good solvent potency and good compatibility,fine softening property,but less aging-duration and anti-wanter-extraction. Also used as plasticizer for polyvinyl acetate,alkyd resins,ethyl cellulose and rubbers. Quality standard SpecificationSuper GradeFirst GradeColourity（Pt-Co）,code No. ≤ 2025Acid value,mgKOH/g ≤ 0.070.12Density,g/cm3 1.046±0.002Content（GC）,% ≥ 99.599.0Flash point,°C ≥ 160160Water content,% ≤ 0.100.15Package 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.