Dioctyl Adipate (DOA) is an organic compound that has the following properties:

Appearance: Light yellow to colorless transparent liquid.
Molecular formula and molecular weight: C22H42O4, molecular weight 370.57.
Physical state: It is a colorless transparent oily liquid with a slight odor.
Solubility: insoluble in water, but soluble in methanol, ethanol, ether, acetone, acetic acid and other organic solvents.

Characteristics of Dioctyl Adipate (DOA):

As an excellent cold resistance plasticizer with high efficiency and small color change range when heated.
It can give plastic products excellent low softness, light resistance and water resistance.
In the processing of plastic products show good lubricity, hand sensitivity is better.
When used for plasticizing paste, the initial viscosity of the paste is low and the viscosity stability is good.

Main uses of Dioctyl Adipate (DOA):

DOA is mainly used as a plasticizer for plastics, which can increase the flexibility and ductility of plastics. It has good compatibility with a variety of resins such as polyvinyl chloride (PVC), which can improve the processability and cold resistance of plastics, making it more suitable for low temperature environments. DOA can also reduce the brittleness of plastics and improve their wear and aging resistance.

In soft PVC products, DOA is commonly used as the main plasticizer. For example, DOA can be used to make plastic flooring, plastic wallpaper, plastic carpet, etc. Due to the good cold resistance and flexibility of DOA, these products can remain soft at low temperatures, while having high wear resistance and durability.

DOA is also widely used in food packaging materials. Because DOA has good oil resistance and solvent resistance, it can be used as an additive for plastic film and used to make food packaging bags and cling film. DOA can also be used as the inner coating of food containers for storing oily foods, such as cooking oil, soy sauce, etc., to keep food fresh and safe.

DOA can also be used to make packaging materials for medical devices and pharmaceuticals. Because DOA has good drug resistance and solvent resistance, it can be used as an additive in plastic containers for packaging pharmaceuticals and medical devices. DOA can also be used as an excipient of drugs to regulate the solubility and stability of drugs.