N-Methyldiethanolamine (MDEA) 99.9%: Your Premier China Supplier for Gas Treatment and Industrial Applications
Discover high-purity N-Methyldiethanolamine (MDEA) with CAS 105-59-9, a top-tier industrial solvent and chemical intermediate sourced directly from China. Ideal for gas sweetening, oil and gas desulfurization, and a wide array of chemical processes, our MDEA offers superior performance and reliability.
Get a Quote & SampleProduct Core Value

N-Methyldiethanolamine
N-Methyldiethanolamine (MDEA) is a highly versatile tertiary amine, recognized for its excellent performance as a selective solvent in gas treating processes. We are a leading manufacturer and supplier in China, providing high-quality MDEA for critical industrial applications, ensuring efficiency and cost-effectiveness for our clients.
- Leverage MDEA for effective gas sweetening and acid gas removal, enhancing the purity of natural gas streams.
- Utilize this high-performance chemical intermediate in diverse sectors like coatings, textiles, and metalworking fluids.
- Benefit from MDEA's low vapor pressure and resistance to thermal and chemical degradation, ensuring process stability and reduced losses.
- Explore the advantages of MDEA as a catalyst for polyurethane foams and as a pH control agent in various formulations.
Advantages Provided by the Product
Selective H2S Removal
MDEA offers superior selectivity for removing hydrogen sulfide (H2S) over carbon dioxide (CO2) in gas streams, a key advantage for targeted gas sweetening processes.
Enhanced Process Efficiency
Its low vapor pressure and resistance to degradation contribute to higher amine concentrations and reduced operational losses, improving overall process efficiency.
Cost-Effective Operation
The relatively low heat of reaction with acid gases allows for lower reboiler duties, translating into significant energy savings and reduced operating costs.
Key Applications
Gas Treatment
MDEA is extensively used in natural gas processing and refineries for the selective removal of H2S and CO2, vital for gas sweetening operations.
Industrial Solvents
As a versatile solvent, MDEA finds application in coatings, inks, and metalworking fluids, aiding in resin solubility and pigment dispersion.
Textile Industry
In textiles, MDEA is used to form quaternary ammonium compounds with fatty acids for fabric softeners, improving fabric feel.
Chemical Synthesis
MDEA serves as a crucial intermediate in the synthesis of various chemical products, including pharmaceuticals and specialized surfactants.