Reactive Brown 46
Name:C.I.Reactive Brown 46
Molecular Structure: Double azo class
Molecular Formula:C41H25ClN9Na5O18S6
Molecular Weight: 1274.48
CAS Registry Number:
Manufacturing Methods : 3-Aminonaphthalene-1,5-disulfonic acid diazo, and 8-Aminonaphthalene-2-sulfonic acid coupling, product and diazotization, and 8-Aminonaphthalene-2-sulfonic acid coupling, and 2,4,6-Trichloro-1,3,5-triazine and 2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation.
Properties and Applications: yellow light brown.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4 | 4-5 | 4-5 | 4-5 | 5 | 4 | |
List of Suppliers:
Sumifix Supra Brown 5BRF( Sumitomo Chemical Co. Ltd )


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