dye|World dye variety

Name:C.I.Acid Yellow 18,C.I.19020

Molecular Structure: Single azo class

C.I.Acid Yellow 18,C.I.19020,CAS 6359-54-2,530.87,C17H13ClN4Na2O7S2,Acid Yellow G,Fast Yellow EGG

Molecular Formula:C₁₇H₁₃ClN₄Na₂O₇S₂

Molecular Weight: 530.87

CAS Registry Number:6359-54-2

Manufacturing Methods : 4-Aminobenzenesulfonic acid diazo, and 1-(2-Methyl-4-sulfo-6-chlorophenyl)-3-methyl-5-pyrazolone coupling.

Properties and Applications: green light yellow. This product is mainly used for the wool dyeing, also can be used for silk dyeing and wool and silk fabrics in direct printing. Dye can be in pH 4 ~ 7 dyed bath dyeing, dyeing temperature of 70 ~ 90 ℃.

List of Suppliers:

Acid Yellow G ( ellenic Dyeworks SA )

Sumitomo Fast Yellow EGG( Kaseihin Kogyo Kyokai )