dye|World dye variety

Name:C.I.Direct Black 198,C.I.35446

Molecular Structure: Multi-azo class

C.I.Direct Black 198,C.I.35446,1098.00,C45H34N13Na3O11S3,Sakoton Black S

Molecular Formula:C₄₅H₃₄N₁₃Na₃O₁₁S₃

Molecular Weight:1098.00

CAS Registry Number:

Manufacturing Methods : 5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid   (2 Moore) coupled, its product to double nitriding, and 4-Methylbenzene-1,3-diamine and Benzene-1,3-diamine coupling.

Properties and Applications: black.

List of Suppliers:

Sakoton Black S( Sivashdky Dye Plant )