2-ethylhexyl phosphate

2-Ethylhexyl phosphate (CAS 12645-31-7), also known as phosphated 2-ethyl hexanol, is a phosphate ester used across industrial sectors as a corrosion inhibitor, chelating agent, and pH buffer.

Its acid functionality allows it to interact with metal surfaces and dissolved ions, making it a functional additive in demanding process environments. In metalworking and lubricant formulations, it acts as an extreme-pressure additive.

It serves as a corrosion inhibitor, protecting ferrous and non-ferrous metal surfaces under high-load conditions. Water treatment programs incorporate it to sequester hardness ions and control scale formation in cooling towers.

In industrial water circuits, it provides essential stability. In mining and hydrometallurgy, it functions as a metal extractant or modifier in solvent extraction systems, supporting the selective separation of target metals.

This chemical is effective for separating metals from leach solutions. It is also used in phosphating baths and surface treatment processes where controlled acid activity and metal ion chelation are required for the process.

2-Ethylhexyl phosphate is typically supplied as a liquid at ambient temperature. It is available in technical grade, suited to industrial applications in lubricants, water treatment, and extractive metallurgy.

Bulk supply in drums and IBCs is standard for industrial procurement volumes. This ensures efficient handling and storage for large-scale manufacturing operations and specialized chemical processing facilities.