Disperse Blue 181 化学特性,用途語,生産方法
製造方法
1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2-Aminobenzoic acid condensation, with insurance powder sulfonylurea take off, with chlorosulfonic closed loop, with bromide brominated.
Properties and Applications
colourful green light blue. Dark blue powder, insoluble in water. The strong sulfuric acid in orange, diluted into blue; Insurance powder with reduction of dark purple. Difficulties can dissolve in three chlorobenzene and organic solvents. Mainly used for polyester/cotton fabric dyeing.
Standard
|
Ironing Fastness
|
Light Fastness
|
Persperation Fastness
|
Washing Fastness
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
4
|
4-5
|
7
|
5
|
5
|
4-5
|
5
|
Disperse Blue 181 上流と下流の製品情報
原材料
準備製品