dye|World dye variety

Name:C.I.Direct Blue 278:1,C.I.354562

Molecular Structure: Multi-azo class

C.I.Direct Blue 278:1,C.I.354562,1358.15,C52H32N11Na5O17S5

Molecular Formula:C₅₂H₃₂N₁₁Na₅O₁₇S₅

Molecular Weight: 1358.15

CAS Registry Number:

Manufacturing Methods : 5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, and double nitriding, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid (2 Moore) coupled.

Properties and Applications: mainly used for paper shading.

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