Methyldiethanolamine is a kind of colorless or slightly yellow viscous liquid. Its boiling point is 247C. It is soluble in water and alcohol and is slightly soluble in ether.
Quality standard:
- Appearance: colorless or slightly yellow viscous liquid, no suspended matter;
- Density (20C): 1.030-1.050g/cm3;
- Gas chromatography: ≤0.8%;
- Chemical titration method: ≤0.10mmol/g;
- MDEA: ≥99%;
- Water: ≤0.6%.
Plenty of project experience shows that the organic amine solvent used by UNE has good adsorption performance and can meet requirements of impurities removal.