Preparation
3-Nitrobenzaldehyde?(1 Moore) ?in sulfuric acid?and N,N-diethylbenzenamine (2 Moore) condensation, reduction, and?then the amino group of a benzyl group, disulfonated with fuming sulfuric acid, the final product is used lead oxide oxidation.
Properties and Applications
blue light green. Soluble in water and alcohol blue gems. The strong sulfuric acid for olive yellow, diluted in a green. In water solution to join sodium hydroxide discoloration.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
2
|
2-3
|
2-3
|
3
|
1
|
|
2-3
|
|
![N-Ethyl-N-[4-[[4-(diethylamino)phenyl][2-sulfonato-5-[(3-sodiosulfobenzyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]ethanaminium Structure](https://www.chemicalbook.com/CAS/GIF/6416-27-9.gif)