Reactive Red 92
Reactive Red 92 Basic information
- Product Name:
- Reactive Red 92
- Synonyms:
-
- Reactive Red 92
- C.I.Reactive Red 92:C.I.18202
- CAS:
- 12731-75-8
- MF:
- C21H21N8NaO12S3
- MW:
- 696.61
- Mol File:
- 12731-75-8.mol
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Reactive Red 92 Usage And Synthesis
Preparation
2-Aminobenzenesulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, again with 2,4,6-Trichloro-1,3,5-triazine condensation , then the ammoniation,And treated with Formaldehyde?.
Properties and Applications
red
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 3-4 | 3-4 | |||||