Benzoic acid, 5-[[4-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]benzoyl]amino]phenyl]azo]-2-hydroxy-, disodium salt
- русский язык имя
- английское имяBenzoic acid, 5-[[4-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]benzoyl]amino]phenyl]azo]-2-hydroxy-, disodium salt
- CAS №7198-98-3
- CBNumberCB14786824
- ФормулаC37H25N7Na2O9S
- мольный вес789.68044
- EINECS615-700-7
- файл Mol7198-98-3.mol
Benzoic acid, 5-[[4-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]benzoyl]amino]phenyl]azo]-2-hydroxy-, disodium salt химические свойства, назначение, производство
Подготовка
4-Nitrobenzenamine diazo, first with 2-Hydroxybenzoic acid coupling, and then will The nitro reduction, and nitrobenzene formex condensation of chlorine, then The nitro reduction nitride pay equal attention to, and 7-(4-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid coupling.Свойства и приложения
colourful red yellow light. Soluble in water is palm red light to orange, soluble in alcohol. The strong sulfuric acid for blue-ray in red, orange brown for colourful after diluted. Dye with strong hydrochloric acid solution for purplish red color, have precipitation; With strong sodium hydroxide solution for palm light orange, the red light.| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 3 | 3 | 3 | 4 | 4 | ||
| AATCC | 3 | 1-2 | 3 | 2-3 | 4 | ||