Properties and Applications
purplish blue to red light navy blue. Insoluble in water. In the Sodium sulfide solution solubility is good, for green light blue; In concentrated sulfuric acid for blue solution, dilution of dark after precipitation
|
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
|
Moderate
|
Severe
|
|
ISO
|
4
|
4
|
5
|
4
|
|
5
|
4-5
|
|
AATCC
|
4-5
|
3-4
|
4
|
4
|
|
4
|
4
|
