●CAS No.:122-62-3
●Chemical formula:C26H50O4
●Molecular weight:426.68
Properties and uses
●Colourless,transparent oily liquid,b.p.377℃,viscosity 25 c.p.(25℃),refractive index 1.449~1.451(25℃).
●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℃),g/cm³ | 0.916±0.002 | |
Ester content,% ≥ | 99.0 | 99.0 |
Flash point,℃ ≥ | 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.