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| | Reactive Red 261 Basic information |
| Product Name: | Reactive Red 261 | | Synonyms: | 2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-(phenylazo)-, trisodium salt;Reactive Red 261;5-((4-Chloro-6-((4-((2-sulfooxy)-ethyl)-sulfonyl)-phenyl)-amino)-1,3,5-tria;Red 3BF;2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:3);C.I.Reactive Red 261:C.I.182145 | | CAS: | 80156-96-3 | | MF: | C27H23ClN7NaO13S4 | | MW: | 840.2 | | EINECS: | | | Product Categories: | | | Mol File: | 80156-96-3.mol |  |
| | Reactive Red 261 Chemical Properties |
| | Reactive Red 261 Usage And Synthesis |
| 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.
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Standard
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
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Soaping
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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4
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4-5
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3-4
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| | Reactive Red 261 Preparation Products And Raw materials |
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