Preparation
1,4-Dihydroxyanthracene-9,10-dione?and?4-Cyclohexylbenzenamine condensation, stlfonation, and translated into sodium salt.
Properties and Applications
blue light green. Soluble in alcohol. In the dark for the strong sulfuric acid, diluted into chrysanthemum blue.
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
6
|
4-5
|
4-5
|
5
|
4
|
|
4-5
|
4
|