Acid Black 5
- русский язык имя
- английское имяAcid Black 5
- CAS №
- CBNumberCB89702624
- мольный вес0
- файл MolMol file
Acid Black 5 химические свойства, назначение, производство
Подготовка
4-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, and 4,5Dihydroxynaphthalene-1-sulfonic acid coupling.Свойства и приложения
black. Soluble in water for dark purple, slightly soluble in alcohol for violet blue. The strong sulfuric acid for green, diluted into purple. In water solution to join strong hydrochloric acid for purplish red color; Add thick sodium hydroxide solution for dark.| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6-7 | 3 | 2-3 | 2-3 | ||||