dye|World dye variety

Name:C.I.Acid Brown 453,C.I.36015

Molecular Structure: Multi-azo class

C.I.Acid Brown 453,C.I.36015,1142.91,C44H25N12Na3O16S3,Brown RT,Brown K2R

Molecular Formula:C₄₄H₂₅N₁₂Na₃O₁₆S₃

Molecular Weight: 1142.91

CAS Registry Number:

Manufacturing Methods : mixed 5-Aminonaphthalene-2-sulfonic acid diazo, coupled with aniline, product to diazo, Coupled with resorcinol, double accidentally nitrogen compounds; 4-Nitrobenzenamine diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling, again diazo, and the double accidentally coupled nitrogen compounds; 4-Nitrobenzenamine diazo, and the income four accidentally nitrogen compounds coupling.

Properties and Applications:  brown

List of Suppliers:

Coriamine Brown RT( Ciech SA )

Lecotan Brown K2R( Jinwoong Industrial Co Ltd )