n,n-dimethyl ethanolamine
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 ° c): 0.89
viscosity (25 ° c): 6mpa.s
hydroxyl value: 638 mg koh / g
flash point (pmcc): 41 ° c
application
dimethylethanolamine is a reactive catalyst in polyurethane foams and is often used as a cocatalyst;
dimethylethanolamine is commonly used in polyurethane soft foam and polyurethane rigid foam composition formulations to neutralize acidic materials in various combinations to ensure catalyst activity in the composition.
