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Dioctyl Adipate

Good softness and electric property High plasticizing efficiency, small heat discoloration Low volatility, UV-resisting property, water-extracting proof Cold-resistance plasticizer and no thermochromatic effect Good low-temperature softness, light resistance, and good handle.

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DOA

DOA is a kind of light yellow colorless clear transparent liquid. Smell Refractive index (n20D) 1.4474, viscosity (20℃) 13.7 mPa.S. DOA can insoluble in water, soluble in methanol, ethanol, ethyl ether, acetone, acetic acid, chloroform, ethyl acetate, gasoline, toluene, mineral oil, vegetable oil and other organic solvents. Slightly soluble in ethylene glycol.

Other Names:Dioctyl adipate, Di(2-ethylhexyl) adipate

Appearance:Colorless to light-yellow transparent liquid

Density: 0.927 g / cm 

Melting point: -67 ° C

Molecular formula: C22H42O4

CAS No .: 103-23-1

Boiling point 374.4 ℃ at 760 mmHg

Boiling point 214℃ (0.67KPa)

Flash point: 168.9 ℃ 

Specification of DOA

Item

Index

Ester content , %(m/m)

≥99.0

Acidity (into sebacic acid) , %(m/m)

≤0.01

Refractive index ,(nD25)

1.440-1.450

Density (20°C) , (g/cm3)

0.921-0.927

Moisture , %(m/m)

≤0.10

Appearance

Colorless to light-yellow transparent liquid

Feature of DOA

High plasticizing efficiency, small heat discoloration,

Low volatility, UV-resisting property, water-extracting proof

Good softness and electric property

Cold-resistance plasticizer and no thermochromatic effect

Good low-temperature softness, light resistance, and good handle.

Application of DOA

1. DOA used in such as PVC, vinyl chloride co-polymers, PS and synthetic rubber.

2. DOA used in cold-resistance agricultural thin membrane, frozen food packaging film, wire and cable coating layer, artificial leather, panel

3. DOA used in nitrocellulose paints

4. DOA used as a softening agent of synthetic rubber


Package in 250kg drum

Stored in a cool, ventilated place. Keep sealed. The shelf life is 12 months after manufacturer date. It is still available if retest result is qualified after expire date.


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