2-Naphthalenesulfonic acid, 6-[(2-hydroxy-5-methylphenyl)azo]-, monosodium salt
- русский язык имя
- английское имя2-Naphthalenesulfonic acid, 6-[(2-hydroxy-5-methylphenyl)azo]-, monosodium salt
- CAS №6408-97-5
- CBNumberCB84769181
- ФормулаC17H13N2NaO4S
- мольный вес364.35089
- EINECS613-457-1
- файл Mol6408-97-5.mol
2-Naphthalenesulfonic acid, 6-[(2-hydroxy-5-methylphenyl)azo]-, monosodium salt химические свойства, назначение, производство
Подготовка
6-Aminonaphthalene-2-sulfonic acid diazo, and p-Cresol coupling.Свойства и приложения
red light yellow. For yellow is soluble in water, soluble in ethanol and acetone, slightly soluble in benzene. The strong sulfuric acid to red. Used for wool, silk, vinegar fiber dyeing and printing directly. The metal salt can be used as organic pigments.| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 5-6 | 2-3 | 3 | 2-3 | ||||