dye|World dye variety

Name:C.I.Direct Black 151,C.I.35436

Molecular Structure: Multi-azo class

C.I.Direct Black 151,C.I.35436,CAS 82944-38-5,1237.06,C48H32N12Na4O15S4,Direct Black G,Black GM

Molecular Formula:C₄₈H₃₂N₁₂Na₄O₁₅S₄

Molecular Weight: 1237.06

CAS Registry Number:82944-38-5

Manufacturing Methods :  5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid  (2 Moore) coupled,  2 further double nitride amino 6-Amino-4-hydroxynaphthalene-2-sulfonic acid, respectively, and Benzene-1,3-diamine and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications:  black.

List of Suppliers:

Direct Black G ( Pooja Dye Chem )

Tardirekt Black GM( Mensucat Boyalari Sanayii AS )