1,3-Benzenedisulfonic acid, 4,6-diamino-5-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-2,2'-dichloro[1,1'-biphenyl]-4-yl]azo]-, trisodium salt
- русский язык имя
- английское имя1,3-Benzenedisulfonic acid, 4,6-diamino-5-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-2,2'-dichloro[1,1'-biphenyl]-4-yl]azo]-, trisodium salt
- CAS №6375-57-1
- CBNumberCB24765989
- ФормулаC28H18Cl2N7Na3O10S3
- мольный вес848.55373
- EINECS613-371-4
- файл Mol6375-57-1.mol
1,3-Benzenedisulfonic acid, 4,6-diamino-5-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-2,2'-dichloro[1,1'-biphenyl]-4-yl]azo]-, trisodium salt химические свойства, назначение, производство
Подготовка
4-(4-Amino-2-chlorophenyl)-3-chlorobenzenamine double nitriding, in acid conditions and 4,6-Diaminobenzene-1,3-disulfonic acid, and then in three alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid?coupling.Свойства и приложения
red light brown. Soluble in water for orange brown, slightly soluble in ethanol for orange red. For the strong sulfuric acid in purplish red, orange is palm diluted. In water solution to join strong hydrochloric acid for orange brown; Add thick sodium hydroxide solution for orange brown.| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 3-4 | 4 | 4 | |||||