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.
Standard |
Light Fastness |
Oxygen bleaching |
Persperation Fastness |
Soaping |
|||
Fading |
Stain |
Fading |
Stain |
Fading |
Stain |
||
ISO |
4-5 |
5 |
4 |
4 |
4-5(95℃) |
5 |