Overview:

Tetramethylpropanediamine (N,N,N’,N’-Tetramethyl-1,3-propanediamine), colorless to light yellow transparent liquid, soluble in water and alcohol, its content is generally greater than 98%. Used as catalyst for polyurethane foam, microcellular elastomer, also used as curing catalyst for epoxy resin.

Chinese name Tetramethylpropylenediamine

N,N,N’,N’-Tetramethyl-1,3-propanediamine (TMPDA)

Alias N,N,N’,N’-Tetramethyl-1,3-propanediamine, TMPDA

Chemical formula C7H18N2

Molecular weight 130.23

CAS No. 110-95-2

EINECS No. 203-818-8

Boiling point 145-146oC

Solubility Soluble in water

Density 0.78

Flash Point 32oC

Hazard symbol T

Hazardous Description Toxic, flammable substance

Hazardous Material Transportation Number UN2734

Refractive index 1.4224～1.4244

Chinese name: Tetramethylpropylenediamine

Alias: N,N,N’,N’-Tetramethyl-1,3-propanediamine

English name: N,N,N’,N’-Tetramethyl-1,3-propanediamine

Alias: N,N,N’,N’-tetramethyltrimethylenediamine; N,N,N’,N’-Tetramethyl-1,3-propanediamine; 1,3-Bis(dimethylamino)propane; Tetramethylpropylenediamine; N,N,N’,N’-tetramethylpropane-1,3-diamine; [1] N,N,N’,N’-tetramethylpropane-1,3-diaminium

Tetramethylpropylenediamine 110-95-2 tmeda Polycat 2 Lupragen N501

Physical and chemical properties:

Relative density (25℃): 0.78

Boiling point: 145℃

Refractive index (20℃): 1.4224～1.4244

Vapor pressure (20℃): 532Pa

Flash point: 32°C

Storage: Insulated from air, should be stored in a dry, cool and ventilated warehouse.

Product Physical Properties:

Molecular formula: C7H18N2;

Relative molecular mass: 130;

CAS No.: 110-95-2;

Boiling point: 145℃;

Density (25℃): 0.78g/cm3;

Flash point: 32°C;

Product use:

Tetramethylpropylenediamine is mainly used in the production of polyurethane foam, polyurethane microcellular elastomers, but also as a catalyst for epoxy resin curing.

Storage and transportation:

It should be sealed and stored in dry, cool and ventilated warehouse

Packing:

200KG/drum Storage: it is recommended to store in dry and cool area with proper ventilation. Please fasten the package cover as soon as possible after the original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the performance of the product. Store in a cool and dry place, keep the container sealed and avoid contact with oxides. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash before use. Maintain good hygiene practices.