Reactive Red 189
Reactive Red 189 Basic information
- Product Name:
- Reactive Red 189
- Synonyms:
-
- Reactive Red 189
- C.I.Reactive Red 189:C.I.18210
- 2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[(sulfomethyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-(4-methyl-2-sulfophenyl)diazenyl]-, sodium salt (1:4)
- CAS:
- 76233-83-5
- MW:
- 0
- Mol File:
- Mol File
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Reactive Red 189 Usage And Synthesis
Preparation
2-Amino-5-methylbenzenesulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, and 2,4,6-Trichloro-1,3,5-triazine condensation, again with Aminomethanesulfonic acid?condensation.
Properties and Applications
blue light pink.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4-5 | 4-5 | 4 | 5 | 5 | ||