2-Naphthalenesulfonic acid, amino[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-, monosodium salt
- русский язык имя
- английское имя2-Naphthalenesulfonic acid, amino[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-, monosodium salt
- CAS №8006-06-2
- CBNumberCB44749435
- ФормулаC24H20N5NaO3S
- мольный вес481.50207
- EINECS616-888-3
- файл Mol8006-06-2.mol
2-Naphthalenesulfonic acid, amino[[2-methyl-4-[(2-methylphenyl)azo]phenyl]azo]-, monosodium salt химические свойства, назначение, производство
Подготовка
2-Methyl-4-(o-tolyldiazenyl)benzenamine diazo, and?7-Aminonaphthalene-2-sulfonic acid?and 6-Aminonaphthalene-2-sulfonic acid coupling.Свойства и приложения
red. Soluble in water for palm, and adequate soluble in ethanol for orange red, soluble in soluble fiber element, insoluble in other organic solvents. In the strong sulfuric acid as dark blue, diluted into shallow orange and the emergence of brown precipitation. In water solution to join strong hydrochloric acid for orange brown; Add 10% sulfuric acid as shallow red; Add thick sodium hydroxide solution for orange light brown.| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5 | 4 | 1 | 4 | 3 | 1 | 4 | 4 |
| AATCC | 5 | 3 | 2-3 | 4 | 4 | |||