green black. Soluble in 2 – Chlorophenol, 1, 2, 3, 4 – Tetrahydronaphthalene, Xylene, slightly soluble in Acetone, Chloroform, Pyridine , Toluene, insoluble in Etanol. In concentrated sulfuric acid to dark purple, dilution after dark purple precipitation; In concentrated nitric acid for green, In the basic insurance powder solution for purple; In the acidic insurance powder solution for wine.
|
Standard
|
Ironing Fastness
|
Chlorine bleach
|
Light Fastness
|
Mercerized
|
Oxygen bleach
|
Soaping
|
|
Fading
|
Stain
|
|
ISO
|
5
|
5
|
7-8
|
5
|
4
|
5
|
5
|
