chinese name: bis(3-dimethylaminopropyl)-n,n-dimethylpropanediamine
english name: tris(3-dimethylaminopropyl)amine
molecular formula: c15h36n4
molecular weight: 272.5
cas number: 33329-35-0

physical and chemical properties
tris(dimethylaminopropyl)amine is a colorless to yellow liquid in the normal state and is soluble in water.
viscosity (25 ° c, mpa.s): 6
density (25 ° c, g / cm3): 0.87
water soluble: soluble in water
flash point (pmcc, °c): 102
hydroxyl value (mgkoh/g): 0

characteristics and uses
tris(dimethylaminopropyl)amine is a low odor tertiary amine catalyst that balances the reaction of carbamate with urea in soft and rigid foams;
tris(dimethylaminopropyl)amine can be used as a co-catalyst for foaming and gel-enhancing amine catalysts to balance the reaction and smooth the initiation reaction;
tris(dimethylaminopropyl)amine is mainly used in polyurethane rigid foam, polyurethane insulating foam, spray foam, laminate and refrigerator sheet;
tris(dimethylaminopropyl)amine can also be used in polyurethane microcellular foams, such as polyurethane soles.