dye|World dye variety

Name:C.I.Direct Yellow 51,C.I.29030

Molecular Structure: Double azo class

C.I.Direct Yellow 51,C.I.29030,984.87,C37H28N6Na4O13S4,Pyrazol Yellow RW

Molecular Formula:C₃₇H₂₈N₆Na₄O₁₃S₄

Molecular Weight: 984.87

CAS Registry Number:

Manufacturing Methods : 3-Aminonaphthalene-1,5-disulfonic acid diazo, and 2,5-Dimethylbenzenamine coupling, and then make the light gasification.

Properties and Applications:  yellow. Soluble in water for yellow. The strong sulfuric acid is a deep in the red, blue black after diluted precipitation. Used for cellulose fiber fabric dyeing and printing, paper color. Levelness is very good.

List of Suppliers:

Pyrazol Yellow RW( Classic Dyestuffs Inc )