Mordant Brown 61
- русский язык имя
- английское имяMordant Brown 61
- CAS №5858-96-8
- CBNumberCB49703481
- ФормулаC16H13N4NaO7S
- мольный вес428.35
- файл Mol5858-96-8.mol
Mordant Brown 61 химические свойства, назначение, производство
Подготовка
2-Amino-4,6-dinitrophenol diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling, with Sodium sulfide product will be one of the nitro reduction.Свойства и приложения
dark red light brown. Soluble in water for blue light red, slightly soluble in ethanol, Acetone and Cellosolve. In concentrated sulfuric acid for pink to red, dilution have orange precipitation; In concentrated nitric acid for pink, and then into orange. Dye aqueous solution to join concentrated hydrochloric acid for pink solution; Add 10% oxygen sodium oxide solution to red.| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| AATCC | 5 | 7 | 4-5 | 5 | 5 | ||