Chemical formula and molecular weightChemical formula:C26H50O4Molecular weight:426.68CAS No.:122-62-3 Properties and usesColourless,transparent oily liquid,b.p.377°C,viscosity 25 c.p.(25°C),refractive index 1.449~1.451(25°C).A superior cold-resisting plasticizer,it has good plasticizing effect and better heat endurance,light-resisting and electrical properties. It is chiefly used in processing polyvinl chloride and its copolymer,cellulosic resins and synthetic rubbers,etc..It is usually mixed with phthalic esters in use to minimize its migration rate. Quality standard Specification | First Grade | Qualified Grade | Colourity(Pt-Co),code No. ≤ | 50 | 120 | Acid value,mgKOH/g ≤ | 0.10 | 0.20 | Density(20°C),g/cm3 | 0.916±0.002 | Ester content,% ≥ | 99.0 | 99.0 | Flash point,°C ≥ | 210 | 205 | Weight-loss on heating,% ≤ | 0.15 | 0.20 |
Package and storage Packed in iron drum,net weight 180 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. |