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  • Dioctyl adipate (DOA)

  • Dioctyl adipate (DOA)

  • Dioctyl adipate (DOA)

  • Dioctyl adipate (DOA)

  • Dioctyl adipate (DOA)

  • Dioctyl adipate (DOA)

Dioctyl adipate (DOA)

Dioctyl Adipate, also known as DOA, is most often used as a PVC plasticizer. DOA plasticizer has good electrical properties, strong resistance to weathering, good heat stability etc.
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Name Dioctyl adipate

Synonyms Adipic acid dioctyl ester; Hexanedioic acid dioctyl ester

Molecular Formula C22H42O4

Molecular Weight 370.57

CAS Registry Number 123-79-5

EINECS 204-652-9

Dioctyl adipate (DOA) is an organic compound with the formula (CH2CH2CO2C8H17)2. It is a colorless oily liquid. As well as related diesters derived from 2-ethylhexanol, decanol, isodecanol, etc, it is used as a plasticizer.


1).Flexibility at low temps

2).Good electrical properties

3).Strong resistance to weathering

4).Good heat stability

5).Blendable with other plasticizers

6).Compatible with most rubber materials

7).No special handling required


ItemUnitSpecificationSJ101
Purity%99min99.12
Color(Pt-Co)Hazen50max25
Density@25℃g/cm30.924-0.9350.9246
Acid valuemgKOH/g0.2max0.04
Moisture%0.10max0.03
Plash point190min191
Appearance/Colorless transparent liquidQualified



Dioctyl adipate is a versatile compound that has many uses. Here are some of the applications that you can find DOA in.

1).Clear films for food packaging

2).Articles made from PVC

3).Hydraulic fluid in capacitors

4).Dielectric fluid in capacitors

5).Solvent in glowsticks

6).Unfilled garden hoses


1) 200L drums

2) 1000L IBC Tank

3) 24 CBM Flexitank

4) 25 CBM ISO Tank


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