Acid Red 442  Chemische Eigenschaften,Einsatz,Produktion Methoden
                    
                    
                    synthetische
                    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.
                    
                    
                    Properties and Applications
                    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 |  |  | 
 
                    
                    Acid Red 442 Upstream-Materialien And Downstream Produkte
                    Upstream-Materialien
                    
                    
                    
                    Downstream Produkte