dye|World dye variety

Name:C.I.Acid Yellow 200,C.I.18930

Molecular Structure: Single azo class

C.I.Acid Yellow 200,C.I.18930,CAS 6359-95-1,566.9,C20H13ClN4Na2O7S2,Acid Yellow RG

Molecular Formula:C₂₀H₁₃ClN₄Na₂O₇S₂

Molecular Weight: 566.9

CAS Registry Number:6359-95-1

Manufacturing Methods : 2-Aminonaphthalene-1-sulfonic acid diazo, and 4-Chloro-3-(3-methyl-5-oxo4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling.

Properties and Applications: brilliant yellow. Mainly used for wool dyeing.

List of Suppliers:

Acid Yellow RG Shangyu Guangming Chemical Co.,Ltd.

Ricoamide Yellow RG(Classic Dyestuffs Inc)

Stylacyl Yellow RG(Yorkshire Group pic)

Stylacyl Yellow RG(Classic Dyestuffs Inc)

Supramine Yellow S( IG Farbenindustrie AG )