Acid Yellow 220 化学特性,用途語,生産方法
製造方法
2-(3-Amino-4-hydroxyphenylsulfonamido)benzoic acid diazo, and N-(2-chlorophenyl)-3-oxobutanamide coupling, and then into 1:2 cobalt complex.
Properties and Applications
dark yellow. Deep yellow powder. Mainly used for wool, silk and polyamide fiber dyeing and printing.
|
Standard(Polyamide)
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
7-8
|
4-5
|
4-5
|
5
|
|
|
4-5
|
|
Acid Yellow 220 上流と下流の製品情報
原材料
準備製品