disodium 5-[[4'-[[2,6-diamino-3-methyl-5-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-3-methylsalicylate
- русский язык имя
- английское имяdisodium 5-[[4'-[[2,6-diamino-3-methyl-5-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-3-methylsalicylate
- CAS №6360-54-9
- CBNumberCB1939585
- ФормулаC33H28N8O6S.2Na
- мольный вес710.68
- EINECS228-829-5
- файл Mol6360-54-9.mol
химическое свойство
| Система регистрации веществ EPA | C.I. Direct Brown 154, disodium salt (6360-54-9) |
disodium 5-[[4'-[[2,6-diamino-3-methyl-5-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-3-methylsalicylate химические свойства, назначение, производство
Подготовка
4-(4-Aminophenyl)benzenamine double nitriding, first with2-Hydroxy-3-methylbenzoic acid coupling, and then and 4-Aminobenzenesulfonic acid diazo, and 4-Methylbenzene-1,3-diamine coupled to accidentally coupled nitrogen compounds.Свойства и приложения
brown. Soluble in water for yellow light brown. The strong sulfuric acid for purple brown, for yellow orange after diluted. The dye solution to join strong hydrochloric acid have dark brown precipitation; Add thick sodium hydroxide solution for orange brown.| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4 | 4 | 2-3 | 2-3 | 2-3 | ||