BDMAEE

alias: n, n, n’, n”, n”-pentamethyldipropene triamine, pentamethyldipropylenetriamine, bis(dimethylaminopropyl)methylamine
english name: pentamethyldipropylenetriamine
molecular formula: c11h27n3
relative molecular mass: 201.4
cas number: 3855-32-1

physical and chemical properties

the appearance of pentamethyldipropene triamine is a colorless to pale yellow low viscosity liquid with a fishy smell. dissolved in water, the aqueous solution is strongly alkaline.
viscosity (25 ° c, mpa.s): 3
density (25 ° c, g / cm3): 0.85
water soluble: soluble in water
flash point (pmcc, °c): 92
hydroxyl value (mgkoh/g): 0

characteristics and uses

pentamethyldipropylenetriamine is a tertiary amine catalyst that balances the reaction of urethane (polyol-isocyanate) with urea (isocyanate-water) in various soft and rigid polyurethane foams;
pentamethyldipropene triamine can improve the open porosity of the flexible foam and reduce the brittleness and adhesion of the rigid foam;
pentamethyldipropene triamine is mainly used in the production of car seats and pillows, rigid polyether block foam.