(N, N-Dimethylethanolamine) is abbreviated as DMEA, which is a colorless and volatile liquid with ammonia smell and boiling point of 134.6℃. Used in ion exchange resin; used in the preparation of high-purity water and decolorization of sugar liquid, the treatment of three wastes of film lotion; used in polyurethane soft block foam, molded foam and rigid foam, smoldering elastic foam, etc.; Co-solvent, polyurethane paint curing agent; reaction product with acrylic microorganisms as a flocculant for urban water purification This product has a strong stimulating effect on the eyes, skin, mucous membranes and upper respiratory tract. May cause skin burns. Inhalation can cause inflammation, edema, and spasm of the larynx and bronchus, chemical pneumonia, and pulmonary edema. Has a sensitizing effect on the skin.

Chinese name dimethylethanolamine

Foreign name N,N-dimethyl ethanol amine

CAS NO 108-01-0

Appearance and properties: colorless to slightly yellow


Dimethylethanolamine 108-01-0 Jeffcat DMEA Addocat DMEA Tegoamin DMEA

Chinese name: N,N-dimethylethanolamine, 2-dimethylaminoethanol

English name: N,N-dimethyl ethanolamine; 2-(Dimethylamine)ethanol

CAS NO: 108-01-0

Molecular formula: C4H11NO

Molecular weight: 89.14


Physical and chemical properties:

Dimethylethanolamine is a colorless or light yellow liquid, soluble in water

Relative density (25℃): 0.89

Viscosity (25℃): 6mPa.s

Hydroxyl value: 638mgKOH/g

Flash point (PMCC): 41℃



Dimethylethanolamine is a reactive catalyst in polyurethane foam, often used as an auxiliary catalyst;

Dimethylethanolamine is commonly used in the formulation of polyurethane soft foam and polyurethane rigid foam combination materials, and is used to neutralize the acidic substances in various combinations to ensure the activity of the catalyst in the combination.

Dimethylethanolamine 108-01-0 Jeffcat DMEA Addocat DMEA Tegoamin DMEA


Storage and transportation:

It should be sealed and stored in a dry, cool and ventilated warehouse.



180KG/drum Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent the water and other substances from mixing into the product and affecting its performance. Do not breathe dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash it before reuse. Maintain good hygiene habits.