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Dioctyl Sebacate

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Product Name: Dioctyl Sebacate


Decanedioic Acid Dioctyl Ester; Sebacic Acid Dioctyl Ester; Decanedioic Acid, Dioctyl Ester;bis (2-ethylhexyl) sebacate;

Molecular Structure:


Item Specifications
CAS No. 2432-87-3
Molecular Formula CH3(CH2)7OOC(CH2)8COO(CH2)7CH3
Molecular Weight 426.68
Appearance Colorless Transparent Liquid
Ester content, % ≥99
Loss on Heating(125℃/2h), % ≤0.3
Acidity(test sedacic acid), % ≤0.03
Color, APHA ≤30
Flash Point(Open-Cup), ℃ ≥180
Density(20℃),g/cm3 0.913-0.919


Packing: 190KG/Drum;


Dioctyl sebacate, also known as bis (2-ethylhexyl) sebacate, insoluble in water, soluble in organic solvents such as hydrocarbons, alcohols, ketones, esters, chlorinated hydrocarbons, ethers, etc. Good compatibility with resins such as polyvinyl chloride, nitrocellulose, ethyl cellulose, and rubber such as chloroprene rubber. Flammable. Relatively stable.


Dioctyl Sebacate has good low-temperature performance and plasticizing effect. It is a cold resistant plasticizer for plastics and polyvinyl chloride, and is also used as a lubricant for rubber, cables, and synthetic jet engines.


Store in a cool and ventilated warehouse. Keep away from sparks and heat sources.


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