dye|World dye variety

Name:C.I.Mordant Blue 6,C.I.21590

Molecular Structure: Double azo class

C.I.Mordant Blue 6,C.I.21590,CAS 6374-07-8,638.54,C26H16N4Na2O9S2,Chrome Blue F

Molecular Formula:C₂₆H₁₆N₄Na₂O₉S₂

Molecular Weight: 638.54

CAS Registry Number:6374-07-8

Manufacturing Methods : 4-Nitrobenzenamine diazotization, with 4,5-Dihydroxynaphthalene-2,7-disulfonic acid coupling, nitrocellulose reduction, again diazotization, and Naphthalen-2-ol coupling.

Properties and Applications: navy blue.

List of Suppliers:

Chrome Blue F ( Francolor Pigments SA )