Product Name:Disperse blue 56
C.I. No.: Disperse blue 56
CAS No.:54077-16-6
Molecular Formula:C21H15N5O2
Molecular Weight:--
Relative Name:--
Shade:blue powder
Test Methods |
ISO |
|
Test fiber |
Polyester |
|
Dry heat |
condition |
medium |
fade |
4-5 |
|
Staining |
3 |
|
Sun exposure |
light source |
sunlight |
Medium color |
5-6 |
|
Oxidation resistant nitrogen |
- |
|
Perspiration |
Acid/base |
alkali |
fade |
4-5 |
|
Staining |
4-5 |
|
Pleated (steamed) |
condition |
medium |
fade |
5 |
|
Staining |
4-5 |
|
Washed |
condition |
ISO4 |
fade |
4-5 |
|
Staining |
4 |
Appearance for the navy powder. Soluble in ethanol, acetone, linseed oil and benzene. For the green light yellow in the sulfuric acid, diluted into red light blue. In the dye bath of iron ion in light no influence, copper ion of colored light influence. Appropriate dye bath pH value of 5 ~ 9, ability weak base when the dye printing, the dye color shade of sky blue, levelness and fastness is moderate, dye the dark is better.
Suitable for high temperature and high pressure dyeing and carrier dyeing. Dyeing color on diacetate fiber is bright, but slow. Dyeing color on triacetate fiber is not bright, and dyeing color on nylon fiber is similar to that of triacetate fiber. It can be directly printed on nylon and polyester fabrics, and cannot be used as a ground color dye for anti-discharge printing.
The dyestuff is allergic dyestuff, so attention should be pay attention.
Package, 25KG/DRUM, CARTON BOX, BAG