Antioxidant BHT 264
CAS:128-37-0
Purity:99%
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Product Details
A method efficiently and safely manufact...
4,4'-diamino diphenyl methane
epichlorohydrin
N,N,Ν',N'-tetraglycidyl-4,4'-diaminodiphenylmethane
| Conditions | Yield |
|---|---|
|
4,4'-diamino diphenyl methane; epichlorohydrin;
With
lanthanum nitrate;
In
toluene;
at 60 - 85 ℃;
under 150.015 - 300.03 Torr;
With
benzyltrimethylammonium chloride; sodium hydroxide;
In
water; toluene;
at 60 - 70 ℃;
under 150.015 - 375.038 Torr;
Pressure;
Reagent/catalyst;
|
91% |
C25H34Cl4N2O4
N,N,Ν',N'-tetraglycidyl-4,4'-diaminodiphenylmethane
| Conditions | Yield |
|---|---|
|
With
sodium hydroxide;
In
water;
at 50 ℃;
for 1.5h;
Temperature;
|
96% |
|
With
sodium hydroxide;
at 45 ℃;
for 2.5h;
under 760.051 Torr;
Temperature;
|
91% |
|
With
tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide;
In
water;
at 30 ℃;
for 2h;
Flow reactor;
|
88.4% |
4,4'-diamino diphenyl methane
epichlorohydrin
C25H34Cl4N2O4
C37H42N4O6S
