blue. Insoluble in water, soluble in hot water for blue, soluble in ethanol for green light blue. The strong sulfuric acid for red brown, after diluted blue precipitation.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
3
|
2-3
|
|
4-5
|
|
|
5
|
|
