C.I. Acid Yellow 20

C.I. Acid Yellow 20 화학적 특성, 용도, 생산

• 제조 방법

  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	Soaping		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 준비 용품 및 원자재