dye|World dye variety

Name:C.I.Direct Yellow 31,C.I.29095

Molecular Structure: Double azo class

C.I.Direct Yellow 31,C.I.29095,CAS 71775-48-9,738.66,C29H24N8Na2O9S2,Solar Flavine GA

Molecular Formula:C₂₉H₂₄N₈Na₂O₉S₂

Molecular Weight: 738.66

CAS Registry Number:71775-48-9

Manufacturing Methods :  4-Aminobenzenesulfonic acid diazo, and  N-(3-aminophenyl)acetamide coupling, and then make the light gasification.

Properties and Applications:  yellow. Used for cellulose fiber dyeing and printing, silk and wool fabric printing, paper, shading, discharge the gender is good.

List of Suppliers:

Solar Flavine GA( Sandoz Ltd )