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Acid Yellow 18

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

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 ℃.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 2 3-4 2-3 2-3

List of Suppliers:

Acid Yellow G ( ellenic Dyeworks SA )

Sumitomo Fast Yellow EGG( Kaseihin Kogyo Kyokai )


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