dye|World dye variety

Name:C.I.Direct Black 100,C.I.35415

C.I.Direct Black 100,C.I.35415,CAS 6358-73-2,1243.06,C52H30N8Na4O16S4,Direct Grey B

Molecular Formula:C₅₂H₃₀N₈Na₄O₁₆S₄

Molecular Weight: 1243.06

CAS Registry Number:6358-73-2

Manufacturing Methods : 4-(4-Aminophenyl)benzenamine double nitriding, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid(2 Moore) coupled, product to double nitriding, and Naphthalen-2-ol (2 Moore) coupled.

Properties and Applications: blue and black.

List of Suppliers:

Direct Grey B( Ciech SA )