dye|World dye variety

Name:C.I.Food Black 2,C.I.27755

Molecular Structure: Double azo class

C.I.Food Black 2,C.I.27755,CAS 2118-39-0,825.65,C26H15N5Na4O13S4,Food Black 2

Molecular Formula:C₂₆H₁₅N₅Na₄O₁₃S₄

Molecular Weight: 825.65

CAS Registry Number:2118-39-0

Manufacturing Methods :

Properties and Applications: 2-Aminobenzenesulfonic acid diazo, and 8-Aminonaphthalene-2-sulfonic acid coupling, product to diazo, in alkaline conditions and 23-Hydroxynaphthalene-2,7-disulfonic acid coupling.

List of Suppliers:

Food Black 2( Pointing Ltd )