Reactive Red 261
- CAS NO.：80156-96-3
- Empirical Formula: C27H23ClN7NaO13S4
- Molecular Weight: 840.2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 14:38:37
What is Reactive Red 261?
Preparation
aniline diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, and then and ?2,4,6-Trichloro-1,3,5-triazine condensation, again with registration, 2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation.
Properties and Applications
yellow light red.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4 | 4-5 | 3-4 | ||||
Properties of Reactive Red 261
Safety information for Reactive Red 261
Computed Descriptors for Reactive Red 261
New Products
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