organotin / related product



Pentamethyldipropylenetriamine, also known as N,N,N’,N”,N”-Pentamethyldipropylenetriamine, the molecular formula is C11H27N3 , Molecular weight is 201.3522, CAS registration number is 3855-32-1, a kind of chemical intermediate.

Chinese name Pentamethyldipropylene triamine
English name 2,6,10-Trimethyl-2,6,10-triazaundecane
Don’t call N,N,N’,N”,N”-Pentamethyldipropylenetriamine
Chemical formula C11H27N3
Molecular weight 201.3522
CAS login number 3855-32-1
EINECS login number 223-362-3
Pentamethyldipropylene triamine Bis(dimethylaminopropyl)methylamine CAS 3855-32-1

Alias: N,N,N’,N”,N”-pentamethyldipropylenetriamine, pentamethyldipropylenetriamine, double (Dimethylaminopropyl) Methylamine
English name: Pentamethyldipropylenetriamine
Molecular formula: C11H27N3
Relative molecular weight: 201.4
CAS Number: 3855-32-1

Physical and chemical performance:

Pentamethyldipropylene triamine is a colorless to light yellow low-viscosity liquid with a fishy smell. It is soluble in water, and the aqueous solution is strongly alkaline.
Viscosity (25℃, mPa.s): 3
Density (25℃,g/cm3): 0.85
Water solubility: soluble in water
Flash point (PMCC, ℃): 92
hydroxyl value (mgKOH/g): 0

pentamethyl two  Propylene triamine bis(dimethylaminopropyl) methylamine CAS 3855-32-1

Pentamethyldipropylenetriamine bis(two Methylaminopropyl) Methylamine CAS 3855-32-1

Features and uses:

Pentamethyldipropylenetriamine is a tertiary amine catalyst that can balance the effects of various soft and rigid polyurethane foams The reaction of medium carbamate (polyol-isocyanate) and urea (isocyanate-water);
Pentamethyldipropylene triamine can improve the open cell of flexible foam, and can reduce the brittleness and adhesion of rigid foam;
Pentamethyldipropylene triamine is mainly used in the production of car seats and pillows, rigid polyether block foam.

Storage and transportation:

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


180KG/bucket 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 product performance from being mixed with other substances such as waterproof grade. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, take a shower and change clothes. Store contaminated clothes separately and use them after washing. Maintain good hygiene habits.