Dioctyl ether

Dioctyl ether (CAS 629-82-3), also known as octyl ether or dicaprylyl ether, is a long-chain symmetrical ether used across lubrication, polymer processing, and specialty solvent applications.

Its low polarity and thermal stability make it a functional choice where conventional solvents or lubricant base fluids fall short. In metalworking and industrial lubrication, it functions as a base fluid or additive component.

It is frequently utilized in cutting oils and release agents where thermal resistance and low volatility are required. Formulators in plastics processing use it as a plasticizer or softener to improve flexibility.

This chemical helps improve processability in polymer compounds. In coatings and adhesive formulations, it acts as a carrier solvent that aids film formation and controls viscosity without aggressive solvation of sensitive resins.

Sealant and elastomer manufacturers incorporate it to modify surface tack and extend open time in specialty compounds. This versatility makes it a staple in high-performance industrial chemical manufacturing and processing.

The product is supplied as a clear liquid in drum and IBC quantities, with bulk availability depending on supplier capacity. It is primarily offered at technical grade, with purity specifications typically at 97% or higher.

High-purity grades are available for research and specialty formulation use where tighter quality control is required. We ensure consistent supply chains for industrial clients requiring reliable chemical raw materials.