N-Oleyl-1,3-diaminopropane

N-Oleyl-1,3-diaminopropane (CAS 7173-62-8) is a fatty diamine derived from oleic acid, commercially available under trade names including Duomeen OL, DAO V, Diam 11C, and Adogen 572. It carries no assigned E-code and is classified within the aliphatic amine family.

In oilfield and refinery applications, the compound adsorbs onto metal surfaces via its amine groups to form a protective barrier against corrosive media, making it effective as a corrosion inhibitor in pipelines and process equipment. In mining flotation circuits, it functions as a collector by orienting its hydrophobic tail away from mineral surfaces, selectively separating target ores from gangue.

The product is supplied under REACH registration and is available in standard industrial drum and IBC formats. Procurement teams should confirm grade specifications and regional compliance documentation directly with the supplier, as formulation-specific variants may apply across water treatment and metalworking end uses.