Реактивный красный 123
- английское имяReactive red 123
- CAS №61969-31-1
- CBNumberCB51485580
- ФормулаC21H12ClF2N5Na2O8S2
- мольный вес645.9080264
- файл Mol61969-31-1.mol
Реактивный красный 123 химические свойства, назначение, производство
Подготовка
2-Amino-5-methoxybenzenesulfonic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and 5-Chloro-2,4,6-trifluoropyrimidine condensation.Свойства и приложения
red. Red powder. 25 ℃ in the solubility of water when for 70 g/L. This product to dead cotton cover sex medium, and has good to the stability of the fights. In alkaline or neutral condition of white the gender is poorer, the dyeing devoured rate can amount to 95%, but solid color rate of only 78%. Mainly used for cotton and viscose fiber dyeing.| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 3-4 | 1 (blue, dark) | 4 | 5 | 5 | 5 | 5 |