dye|World dye variety

Name:C.I.Acid Yellow 20,C.I.14225

Molecular Structure: Single azo class

C.I.Acid Yellow 20,C.I.14225,CAS 8005-93-4,364.35,C17H3N2NaO4S,Palatine Light Yellow RX

Molecular Formula:C₁₇H₃N₂NaO₄S

Molecular Weight: 364.35

CAS Registry Number:8005-93-4

Manufacturing Methods : 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.

List of Suppliers:

Palatine Light Yellow RX ( Badische Anilin-und Soda Fabrik )