Dibasic ester

Viscous liquid with fruity odor.

Dibasic ester is a clear, colorless to pale yellow viscous liquid with a fruity odor. It has a molecular formula of C9H14O4 and a molecular weight of 186.2 g/mol. It is insoluble in water but soluble in organic solvents.

Energy Sector

In the energy sector, dibasic ester can be utilized in various applications. One common use is as a solvent for cleaning oil and gas pipelines and equipment. It can effectively dissolve and remove stubborn contaminants, such as waxes, asphaltenes, and scale deposits, helping to maintain the efficiency and integrity of the infrastructure. Dibasic ester is also employed as a component in drilling fluids. It can act as a dispersant, helping to suspend and carry drill cuttings to the surface during the drilling process. Additionally, it can be used as a shale inhibitor, preventing the swelling and dispersion of shale formations, which can cause drilling issues. Furthermore, dibasic ester finds application in well stimulation processes, such as acidizing and hydraulic fracturing. It can be used as a solvent for acid systems, aiding in the effective dissolution and removal of scale and other deposits from the wellbore and formation. In hydraulic fracturing, it can serve as a carrier fluid for proppants, facilitating their transport and placement within the fractures. Moreover, dibasic ester can be employed as a component in corrosion inhibitors. It can help protect metal surfaces from corrosion and reduce the formation of scale or other deposits, extending the lifespan of equipment and pipelines in the oil and gas industry. Overall, dibasic ester plays a role in pipeline cleaning, drilling fluids, well stimulation, and corrosion inhibition within the oil and gas sector, contributing to the efficiency, maintenance, and production processes of oil and gas operations.

Water Treatment

Dibasic ester (DBE) has diverse applications in the field of water treatment. It serves as a solvent for cleaning purposes, effectively removing organic contaminants, oils, and greases from water treatment equipment such as filters, membranes, and pipes. Its strong solvency and low toxicity make it highly efficient in improving the overall performance of water treatment systems. Additionally, DBE finds use in paint and coating removal, facilitating the stripping of old layers from surfaces during maintenance or refurbishment projects. In membrane-based water treatment processes like reverse osmosis (RO) and ultrafiltration (UF), DBE acts as a powerful cleaning agent. It can dissolve and eliminate fouling substances such as organic matter, biofilms, and mineral scale from membranes, thereby restoring their efficiency and extending their lifespan. Moreover, DBE plays a role in air pollution control systems by serving as a scrubbing agent to remove volatile organic compounds (VOCs) and other contaminants from industrial exhaust gases. It can also be employed in solvent extraction processes for the selective recovery of specific compounds or heavy metals from water streams, aiding in the purification and remediation of contaminated water sources. Overall, DBE’s solvent properties contribute significantly to various aspects of water treatment, ensuring the provision of clean and safe water resources.

CAS No.: 95481-62-2


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