Reactive Violet 33
Reactive Violet 33 Basic information
- Product Name:
- Reactive Violet 33
- Synonyms:
-
- Reactive Violet 33
- C.I.Reactive Violet 33:C.I.150405
- MW:
- 0
- Mol File:
- Mol File
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Reactive Violet 33 Usage And Synthesis
Preparation
2-Amino-5-nitrophenol diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, reduction, and 5-Chloro-2,4,6-trifluoropyrimidine condensation and transformed into a 1:1 copper complex.
Properties and Applications
red light purple. Dark purple powder. In the 25 ℃ when more than 100 g/L solubility. After dyeing color shade of red for purple, in a little to yellow colored light iron ion (level 4), in light of copper (basically unchanged (level 5). The neutral and alkaline are not suitable for white.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 6-7 | 1 | 5 | 5(Acid)3(Alkali) | 55 | 5 | 5 |