dye|World dye variety

Name:C.I.Direct Blue 184,C.I.29128

Molecular Structure: Double azo class

C.I.Direct Blue 184,C.I.29128,CAS 6656-09-3,1039.74,C32H17N7Na4O20S4

Molecular Formula:C₃₂H₁₇N₇Na₄O₂₀S₄

Molecular Weight: 1039.74

CAS Registry Number:6656-09-3

Manufacturing Methods :  3-Amino-4-hydroxy-5-nitrobenzenesulfonic acid (2 Moore) diazo, and Bis(4-hydroxy-2-sulfonaphthalene-7-yl)amine coupling, and then into copper complex.

Properties and Applications:  blue.

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