dye|World dye variety

Name:C.I.Reactive Brown 45,C.I.262050

Molecular Structure: Double azo class

C.I.Reactive Brown 45,C.I.262050,CAS 148262-90 -2/148262-87-7,1215.93,C36H20FN9Na6O18S6,Cibacron Brown F-R

Molecular Formula:C₃₆H₂₀FN₉Na₆O₁₈S₆

Molecular Weight: 1215.93

CAS Registry Number:148262-90 -2/148262-87-7

Manufacturing Methods :7-Aminonaphthalene-1,3,5-trisulfonic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling, product diazo, Coupled with  m-Toluidine ,and 2,4,6-Trichloro-1,3,5-triazine condensation, again with 2-Aminobenzene-1,4-disulfonic acid condensation.

Properties and Applications: dark brown.

List of Suppliers:

Cibacron Brown F-R( Ciba Specialty Chemicals Inc )