Сульфон Блэк РА
- английское имяSulphon Black RA
- CAS №6527-60-2
- CBNumberCB52079544
- ФормулаC26H20N5NaO6S2
- мольный вес585.58
- файл Mol6527-60-2.mol
Сульфон Блэк РА химические свойства, назначение, производство
Подготовка
3-Aminobenzenesulfonic acid diazo, and Naphthalen-1-amine coupling, its product to diazo, coupled with the 8-Aminonaphthalene-1-sulfonic acid .Свойства и приложения
red light black. Moderate soluble in water for violet black, slightly soluble in ethanol for purple. The strong sulfuric acid for green light blue, diluted into a deep red. In water solution to join strong hydrochloric acid deep red precipitate; With strong sodium hydroxide solution for purplish red color.| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| AATCC | 6 | 3-4 | 2 | 1 | 1-2 | |||