Acid Red 442
- русский язык имя
- английское имяAcid Red 442
- CAS №
- CBNumberCB19702711
- мольный вес0
- файл MolMol file
Acid Red 442 химические свойства, назначение, производство
Подготовка
4-Amino-3-hydroxynaphthalene-1-sulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling, a single accidentally nitrogen compounds; 2-Aminobenzoic acid diazo, and Naphthalen-2-ol coupling, another single accidentally nitrogen compounds, and then turn it into 1:2 chromium complex.Свойства и приложения
blue-ray red.| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 6-7 | 4 | 3-4 | Alkali4-5 | 4 | 2 | ||