Oleyl propylene diamine

Oleyl propylene diamine (CAS 7173-62-8), trade name Duomeen, is a fatty diamine derived from oleic acid; it acts as a corrosion inhibitor and emulsifier.

Where is Oleyl propylene diamine used?

• Oil, gas and pipelines: corrosion inhibitor in acidic and saline environments, protecting metal infrastructure from electrochemical degradation
• Mining: flotation collector and ore beneficiation agent that selectively adsorbs onto mineral surfaces
• Metalworking and lubricants: film-forming and emulsifying agent in cutting fluids and rust-preventive coatings
• Textile and paper processing: surface modifier and dispersant improving fiber wettability and dye uptake uniformity
• Its dual amine functionality bonds to both metal surfaces and acidic or anionic substrates.

Commercial specifications

• Drums, IBC containers and tank quantities