Reactive Red 240
- CAS NO.：23354-53-2
- Empirical Formula: C27H23ClN7NaO16S5
- Molecular Weight: 920.25
What is Reactive Red 240?
Preparation
the 2-Aminobenzenesulfonic acid diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, condensation products again with registration, 2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation.
Properties and Applications
colourful red blue light.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4 | 4 | 5 | 4-5(Alkali) | 4-5 | 4-5 | 5 |
Safety information for Reactive Red 240
New Products
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![trisodium 5-[[4-chloro-6-(ethylphenylamino)-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2,7-disulphonate](https://img.chemicalbook.in/CAS/GIF/72829-25-5.gif)
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