
Product Name:Disperse blue 257
C.I. No.: Disperse blue 257
CAS No.:41622-04-2
Molecular Formula:C21H23BrN6O5

Molecular Weight:519.34852
Relative Name:Disperse blue s-2rf
Shade:blue powder
|
Testing method |
ISO |
|
|
Testing viber |
Polyester |
|
|
Dry heat |
Condition |
Medium |
|
Faded |
5 |
|
|
Stained |
4-5 |
|
|
Light fastness |
Light |
Carbon arc lamp |
|
Deep color |
6 |
|
|
Oxidation resistant nitrogen |
5 |
|
|
Perspiration |
acid/alkaline |
akali |
|
Faded |
5 |
|
|
Stained |
5 |
|
|
Pleated (steamed) |
condition |
Medium |
|
fade |
5 |
|
|
stained |
5 |
|
|
Washing |
condition |
ISO4 |
|
fade |
5 |
|
|
stained |
5 |
|
Package, 25KG/DRUM, CARTON BOX, BAG