Хлорамин Рубин
- английское имяChloramine Rubine
- CAS №2769-07-5
- CBNumberCB61246711
- ФормулаC32H24N5NaO7S2
- мольный вес677.68
- номер MDLMFCD00046440
- файл Mol2769-07-5.mol
химическое свойство
| FDA UNII | 77IUR4G416 |
| Система регистрации веществ EPA | 1-Naphthalenesulfonic acid, 4-amino-3-[[4'-[(2-hydroxy-8-sulfo-1-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo]-, sodium salt (2769-07-5) |
Хлорамин Рубин химические свойства, назначение, производство
Подготовка
4-(4-Aminophenyl)benzenamine double nitriding, first and 7-Hydroxynaphthalene-1-sulfonic acid coupling, and then and 4-Aminonaphthalene-1-sulfonic acid matches.Свойства и приложения
blue-ray red. Soluble in water for wine red, and adequate soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid in blue, diluted as a light red light blue.. The dye solution to join strong hydrochloric acid for blue precipitation; Add thick sodium hydroxide solution for Red sauce, precipitation.| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 1-2 | 5 | 1-2 | 1-2 | 1-2 | ||
| AATCC | 1 | 3 | 1-2 | 1 | 1 | ||