Products

• Phosphoric Acid Esters
• Adipic Acid Esters
• Maleic Acid Esters
• Phthalic Acid Esters
• Fumaric Acid Esters
• Trime llitic Acid Esters
• Benzoic Acid Esters
• Sebacic Acid Esters

Ⅰ  Chemical formula and molecular weight
●Chemical formula:C₂₆H₅₀O₄
●Molecular weight:426.68
●CAS No.:122-62-3
Ⅱ  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.
Ⅲ  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

Ⅳ  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.

Page:Diisobutyl Sebacate（DIBS）

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