Diethanolamine
Synonyms: 2,2'-Dihydroxydiethyamine; DEA
Chemical formula: C4H11NO2 Molecular Weight: 105.136 CAS No.: 111-42-2
Appearance: Transparent liquid
Melting point/range: 28 °C
Freezing point: 27 °C
Boiling point: 269.9 °C
Flash point: 191 °C
Vapor Pressure: 0.028 hPa at 25 °C
Relative Vapor Density (air = 1): 3.6
Relative Density (water = 1): 1.1
Water solubility: miscible
Specification
| Property | Specification |
|---|---|
| Appearance | Transparent liquid, no suspended matter |
| Diethanolamine, % ≥ | 99.3 |
| Ethanolamine, % ≤ | 0.5 |
| Triethanolamine, % ≤ | 0.5 |
| Water content, % ≤ | 0.15 |
| Color, Pt-Co ≤ | 15 |
| Density, g/cm³ | 1.090-1.095 |
Usage:
It is used as the raw material of buffer in the pharmaceutical industry, as a cross-linking agent in the production of high resilience polyurethane foam, mixed with triethanolamine as a detergent for aircraft engine piston, reacted with fatty acid to generate alkyl alkoyl. Also used as the raw material of organic synthesis materials, surfactants and acid gas absorbers, as a thickener and foam modifier in shampoo and light detergent, a solvent in the pharmaceutical industry.
Packing, Storage, Delivery:
Packing Group: III Packing: 220kg/steel drum
