disodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-[[2-methyl-4-[(2-methyl-4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
- русский язык имя
- английское имяdisodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-[[2-methyl-4-[(2-methyl-4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
- CAS №5938-84-1
- CBNumberCB6908953
- ФормулаC31H24N6Na2O8S2
- мольный вес718.6672
- EINECS227-696-0
- файл Mol5938-84-1.mol
disodium 7-[(3-aminobenzoyl)amino]-4-hydroxy-3-[[2-methyl-4-[(2-methyl-4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate химические свойства, назначение, производство
Подготовка
2′,3-Dimethyl-4-amino-4′-sulfoazobenzene diazo, and 7-(3-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid coupling.Свойства и приложения
Claret. Soluble in water for red light purple to purplish red color, soluble in ethanol for red, slightly soluble in soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for blue-ray green, for yellow orange after diluted, blue light green solution, brown to yellow. The dye solution to join strong hydrochloric acid for red zero red; Add thick sodium hydroxide solution for purple solution, accompanied by precipitation.| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4 | 4 | 3 | 3 | 4 | ||
| AATCC | 5 | 5 | 3 | 2-3 | 3-4 | ||