C.I. Acid Yellow 20
- CAS NO.：8005-93-4
- Molecular Weight: 0
- EINECS: 616-881-5
What is C.I. Acid Yellow 20?
Preparation
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 | |||
Safety information for C.I. Acid Yellow 20
New Products
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