High Quality Tris(3-dimethylaminopropyl)amine / CAS 33329-35-0 / N,N-bis[3-(dimethylamino)propyl]-N’,N’-dimethylpropane-1,3-diamine


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

Chinese name tris(dimethylaminopropyl)amine

Foreign name N,N-bis[3-(dimethylamino)propyl]-N’,N’-dimethylpropane-1,3-diamine

Molecular formula C15H36N4

Molecular weight 272.4731

CAS 33329-35-0

EINECS 251-459-0

Relative density 0.892g/cm3

High Quality Tris(3-dimethylaminopropyl)amine / CAS 33329-35-0 / N,N-bis[3-(dimethylamino)propyl]-N',N'-dimethylpropane-1,3-diamine

High Quality Tris(3-dimethylaminopropyl)amine / CAS 33329-35-0 / N,N-bis[3-(dimethylamino)propyl]-N’,N’-dimethylpropane-1,3-diamine

Physical and chemical properties:

Tris (dimethylaminopropyl) amine is normally a colorless to yellow liquid, soluble in water.

Viscosity (25℃, mPa.s): 6

Density (25℃, g/cm3): 0.87

Water solubility: soluble in water

Flash point (PMCC, ℃): 102

Hydroxyl value (mgKOH/g): 0



Tris(dimethylaminopropyl)amine is a low-odor tertiary amine catalyst that can balance the reaction between carbamate and urea in soft and rigid foams;

Tris(dimethylaminopropyl)amine can be used as auxiliary catalyst for foaming and gel-reinforced amine catalysts to balance the reaction and make the starting reaction stable;

Tris (dimethylaminopropyl) amine is mainly used for polyurethane rigid foam, polyurethane insulating foam, spout foam, laminate and refrigerator plate;

Tris(dimethylaminopropyl)amine can also be used in polyurethane microcellular foams, such as polyurethane soles.


Storage and transportation:

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.

Company Name: Newtop Chemical Materials (Shanghai) Co., Ltd.
Sales Manager: sales
Telephone: 86-021-5657 7831
Fax: 86-021-5657 7830
Address: Rm. 1104, No. 258, Songxing West Road, 
Baoshan District, Shanghai, China (Mainland)