Preparation
Bis(4-(diethylamino)phenyl)methanol and 2,4-Dimethylbenzenesulfonic acid 4-dimethylbenzenesulfonic acid condensation, then use Sulfuric acid?sulphonate, reoccupy bichromate for oxidation.
Properties and Applications
brilliant green. Soluble in water, but soluble in ethanol. Mainly used for synthetic resin color.
Standard
|
Light Fastness
|
Heat-resistant(℃)
|
water
|
Sodium Carbonate(5%)
|
Hydrochloric acid(5%)
|
Melting point
|
Stable
|
ISO
|
Good
|
|
180
|
Soluble
|
Well
|
Well
|