Bis (dimethylaminoethyl) ether catalyst BDMAEE foaming catalyst BDMAEE

Bis (dimethylaminoethyl) ether catalyst BDMAEE foaming catalyst BDMAEE

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
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.