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N-MethylDiethanolamine
Class
CAS Number
105-59-9
Trade Name
N-methyldiethanolamine; 2,2'-(methylimino)diethanol
INCI
N-methyldiethanolamine
Formula
C5H13NO2
Synonyms
Methyl Diethanolamine; MDEA; 2,2'-Methyliminodiethanol
N-MethylDiethanolamine Supplier and Distributor of Bulk, LTL, Wholesale products

N-MethylDiethanolamine (MDEA) is colorless to yellow liquid tertiary amine compound with an ammonia-like odor. It is completely soluble in water.

MDEA is widely used in the gas processing industry as a sweetening agent to remove acidic gases, particularly hydrogen sulfide (H₂S) and carbon dioxide (CO₂), from natural gas and other gas streams. It's used as an intermediate in the production of various other chemicals and pharmaceuticals.

It can be used as a pH buffer and corrosion inhibitor in metalworking fluids.   

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