2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[[4-(4,6-dimethyl-2-benzothiazolyl)-2-methylphenyl]azo]-4-hydroxy-, disodium salt
- русский язык имя
- английское имя2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[[4-(4,6-dimethyl-2-benzothiazolyl)-2-methylphenyl]azo]-4-hydroxy-, disodium salt
- CAS №6661-44-5
- CBNumberCB64758329
- ФормулаC28H22N4Na2O8S3
- мольный вес684.67082
- EINECS613-963-2
- файл Mol6661-44-5.mol
2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[[4-(4,6-dimethyl-2-benzothiazolyl)-2-methylphenyl]azo]-4-hydroxy-, disodium salt химические свойства, назначение, производство
Подготовка
2-(3-Methyl-4-aminophenyl)-4,6-dimethylbenzothiazole diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid?coupling.Свойства и приложения
blue purple. Soluble in water for red light purple, slightly soluble in ethanol is shallow purple. The strong sulfuric acid in the navy for, for the red light purple diluted. The dye solution to join strong hydrochloric acid wine red precipitate; Add thick sodium hydroxide solution have article red precipitate.| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| AATCC | 3 | 4-5 | 2 | 1 | 1-2 | ||