Diethanolamine，DEA，2,2'-Iminodiethanol，CAS 111-42-2，C₄H₁₁NO₂

Name: Diethanolamine  DEA
Other Names：2,2'-Iminodiethanol / Bis(2-hydroxyethyl)amine / 2,2'-Dihydroxydiethylamine / Diolamine
CAS: 111-42-2    
MF：C₄H₁₁NO₂

Product Introduction:

Diethanolamine (DEA) is an organic compound with the chemical formula C₄H₁₁NO₂. It is a colorless, viscous liquid or crystalline solid with alkaline properties, capable of absorbing gases such as carbon dioxide and hydrogen sulfide from the air.

Product Applications:
Acid Gas Absorbent: Used for absorbing acidic gases in industrial processes.

Nonionic Surfactant & Emulsifier: Applied in detergents, polishes, and industrial gas purification.

Lubricant Additive: Enhances the performance of cutting oils, drilling fluids, and other lubricants.

Intermediate in Organic Synthesis: Used to produce optical brighteners in the textile industry and fatty acid salts for preservatives.

Corrosion Inhibitor: Utilized in boiler water treatment, automotive engine coolants, and metalworking fluids.

Complexing Agent: Serves as a chelating agent in electroplating processes (e.g., silver, cadmium, lead, and zinc plating).