C.I. Acid Yellow 20 化学特性,用途語,生産方法
製造方法
6-Aminonaphthalene-1-sulfonic acid?and 7-Aminonaphthalene-1-sulfonic acid?diazotization, and p-Cresol??(0.9 Moore) and o-Cresol?(0.1 Moore) coupled.
Properties and Applications
dark red light yellow. Used for wool, silk, vinegar fiber dyeing.
Standard
|
Light Fastness
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Soaping
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Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
5
|
1
|
2
|
2
|
|
|
2-3
|
|
C.I. Acid Yellow 20 上流と下流の製品情報
原材料
準備製品