blue light green to green. Soluble in water. In concentrated sulfuric acid solution for blue, dilution after precipitation; In concentrated Sodium hydroxide solution for blue black; In the Sodium sulfide solution for green light blue.
|
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
|
Moderate
|
Severe
|
|
ISO
|
4-5
|
4
|
5-6
|
3
|
4-5
|
4-5
|
3
|
|
AATCC
|
5
|
3
|
5
|
4
|
|
4
|
|
