Прямой желтый 17
- английское имяDirect yellow 17
- CAS №6537-65-1
- CBNumberCB41485154
- ФормулаC31H20N6Na2O7S4
- мольный вес762.76604
- файл Mol6537-65-1.mol
Прямой желтый 17 химические свойства, назначение, производство
Подготовка
C.I. Direct Yellow 59 (C.I. 49000) diazo, and 2-(2-(4Aminophenyl)benzo[d]thiazol-6-yl)-6-methylbenzo[d]thiazole-7-sulfonic acid?coupling.Свойства и приложения
red light yellow. Soluble in water for red light yellow. The strong sulfuric acid for yellow, diluted precipitation for orange. The dye solution to join hydrochloric acid as the fluorescent orange yellow precipitation; Add sodium hydroxide is dark.| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 5 | 3 | 2-3 | 2 | 2-3 | ||