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1,6-Naphthalenedisulfonic acid, 7-[[4'-[(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-8-hydroxy-, trisodium salt
- русский язык имя
- английское имя1,6-Naphthalenedisulfonic acid, 7-[[4'-[(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-8-hydroxy-, trisodium salt
- CAS №6473-26-3
- CBNumberCB04750826
- ФормулаC34H28N5NaO13S3
- мольный вес833.79
- EINECS613-677-8
- файл Mol6473-26-3.mol
1,6-Naphthalenedisulfonic acid, 7-[[4'-[(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-8-hydroxy-, trisodium salt химические свойства, назначение, производство
Подготовка
3,3′-Dimethoxylbenzidine double nitriding, and 8-Hydroxynaphthalene-1,6-disulfonic acid , and then in three alkaline conditions and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.Свойства и приложения
red light blue. Soluble in water for blue, soluble in ethanol, slightly soluble in acetone, insoluble in other organic solvents. The strong sulfuric acid for blue-ray in green. The dye solution to join strong hydrochloric acid for purple to blue.Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 5 | 5 | 4 | 3 | 3 |