Diethanolamine (DEA) is an organic compound that belongs to the alkanolamine family. It is a colorless to pale yellow viscous liquid with hygroscopic properties. DEA is widely used in industrial and consumer products, including surfactants, corrosion inhibitors, and personal care formulations. It acts as an emulsifier and pH regulator in various applications.
Surfactants & Detergents: Used in the production of soaps, shampoos, and liquid detergents.
Personal Care Products: Functions as a foaming agent and pH stabilizer in cosmetics, lotions, and hair care products.
Textile Industry: Employed in fabric softeners and dye dispersants.
Agricultural Chemicals: A key ingredient in the formulation of herbicides and pesticides.
Gas Treatment: Used in gas sweetening processes to remove hydrogen sulfide and carbon dioxide.
Metalworking Fluids: Acts as a corrosion inhibitor in cutting fluids and lubricants.
Paints & Coatings: Helps improve pigment dispersion and adhesion in coatings.
Property | Specification |
---|---|
Chemical Formula | C4H11NO2 |
CAS Number | 111-42-2 |
Molecular Weight | 105.14 g/mol |
Appearance | Colorless to pale yellow liquid |
Purity | 99% min |
pH (10% solution) | 10 – 12 |
Boiling Point | 268°C |
Density | 1.09 g/cm³ at 20°C |
Solubility | Completely soluble in water |
Freezing Point | 28°C |