Reactive Brown 35
Name:C.I.Reactive Brown 35
Molecular Structure: Double azo class
Molecular Formula:C32H19ClFN7Na4O12S4
Molecular Weight: 968.2
CAS Registry Number:
Manufacturing Methods : 7-Aminonaphthalene-1,3,5-trisulfonic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling, product diazo again, and a coupling between aniline, and 5-Chloro-2,4,6-trifluoropyrimidine condensation, and then methylation.
Properties and Applications:
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5 | 5 | 5 | 5 | 5 | 5 | |
List of Suppliers:
Levafix Brown PN-HL( Bayer Group )


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