Reactive Red 239(CAS Registry Number:89157-03-9)

Reactive Red 239

Name:C.I.Reactive Red 239

Molecular Structure: Single azo class

C.I.Reactive Red 239,CAS 89157-03-9,1136.32,C31H19ClN7Na5O19S6,Reactive Red 3BS,Reactive brilliant Red 3BS

Molecular Formula:C₃₁H₁₉ClN₇Na₅O₁₉S₆

Molecular Weight: 1136.32

CAS Registry Number:89157-03-9

Manufacturing Methods : 2-Aminonaphthalene-1,5-disulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, and 2,4,6-Trichloro-1,3,5-triazine and 2-Aminobenzenesulfonic acid condensation.

Properties and Applications: colourful red blue light.