Amine catalyst BDMAEE dimethyl amino diethyl ether Huntsman catalyst

Amine catalyst BDMAEE dimethyl amino diethyl ether Huntsman catalyst

summary:

Name: bis (dimethylaminoethyl) ether

Bis (dimethylaminoethyl) ether, abbreviated as BDMAEE

Alias: bis (dimethylaminoethyl) ether, catalyst BDMAEE, foaming catalyst BDMAEE, BDMAEE, foaming catalyst, polyurethane foaming catalyst

Dimethylamino diethyl ether

Dimethylaminoethyl ether

2,2 ‘- oxybis (N, N-dimethylethylamine)

Bis (2-dimethylaminoethyl ether)

Amine ether

Amine ether (A-1)

Bis (2-dimethylaminoethyl) ether

Dimethylaminoethyl ether/Dimethylaminodiethyl ether/amine ether

English name: bis (2, dimethylaminoethyl) ether; 2,2’-oxybis(N,N-dimethylethylamine)

[English name]

2,2′-OXYBIS(N,N-DIMETHYLETHYLAMINE)

2-DIMETHYLAMINOETHYL ETHER

BIS(2-DIMETHYLAMINOETHYL) ETHER

BIS[2-(N,N-DIMETHYLAMINO)ETHYL] ETHER

DABCO(R) 2039

DABCO(R) DC4000

DABCO(R) DC5582

DABCO(R) DC5598

DABCO(R) DC5599

DABCO(R) DC5941

DABCO(R) DC5980

DABCO(R) DC9345

DABCO(R) NE1060

DABCO(R) NE200

DABCO(R) NE500

DABCO(R) NE600

DI-[2-(N,N-DIMETHYLAMINOETHYL)]ETHER

LUPRAGEN(R) N 205

LUPRAGEN(R) N 206

Molecular formula: C8H20N2O

CAS No.: 3033-62-3

Chinese name

Dimethylaminoethyl ether

Foreign name

bis(2,dimethylaminoethyl)ether; 2,2’-oxybis(N,N-dimethylethylamine)

Molecular formula

C8H20N2O

CAS No

3033-62-3

Viscosity (25 ℃)

1.4mPa.s

Density (25 ℃)

0.85g/cm3

flash point

64-68℃

Bis (dimethylaminoethyl) ether

Catalyst BDMAEE

Foaming catalyst BDMAEE

Polyurethane catalyst BDMAEE

BDMAEE

Foaming catalyst BDMAEE

Polyurethane foaming catalyst BDMAEE

Physical and chemical properties:

The appearance is light yellow transparent liquid, infinitely soluble in water, and the water solubility is alkaline.

Viscosity (25 ℃): 1.4mPa. s

Density (25 ℃): 0.85g/cm3

Flash point: 64-68 ℃

Freezing point: below – 70 ℃

Boiling point: 189 ℃

Steam pressure (21 ℃): 37Pa

Ignition point: 160 ℃

The appearance is light yellow transparent liquid, infinitely soluble in water, and the aqueous solution is alkaline, PKa1=10.1, PKa2=7.6. Viscosity (25 ℃) 1.4mPa. s, density (25 ℃) 0.85g/cm3, flash point 64-66 ℃, combustion limit 1.0%~5.1%, freezing point: below – 70 ℃, refractive index (20 ℃) 1.436, boiling point 189 ℃, boiling point (1333Pa) 76~82 ℃, vapor pressure (21 ℃) 37Pa.

Preparation method:

Bis (dimethylaminoethyl) ether can be obtained by dehydrogenation of dimethyl ethanol and dimethylamino-2-chloroethane.

Characteristics and purpose:

Bis (dimethylaminoethyl) ether is one of the important amine catalysts in polyurethane industry. Bis (dimethylaminoethyl) ether has extremely high catalytic activity and selectivity for foaming reaction, and the pure product has high activity. It is diluted into solution with glycol for use.

A-1 catalyst is composed of 70% bis (dimethylaminoethyl) ether and 30% dipropylene glycol (DPG).

Purpose:

Bis (dimethylaminoethyl) ether is one of the important amine catalysts in polyurethane industry. Bis (dimethylaminoethyl) ether has very high catalytic activity and selectivity for foaming reaction. Pure product has high activity. It is diluted into solution with glycol for use.

Storage and transportation:

It shall be sealed and stored in a dry, cool and ventilated warehouse

packing:

180KG/barrel storage: It is recommended to store in a dry and cool area with proper ventilation. Please fasten the package cover as soon as possible after the original packaging, so as to prevent the mixing of other substances such as water and affect the product performance. Store in a cool, dry place and keep the container sealed to avoid contact with oxides. Do not breathe dust and avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, take a shower and change clothes. Store contaminated clothes separately and reuse them after washing. Keep good hygiene habits.