C.I. Vat Red 30 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-Hydroxy-3-nitrosonaphthalene-1-sulfonic acid in the presence of sulfuric acid and 4-Chlorobenzenamine condensation, then will product oxidation.
Properties and Applications
blue light red. In concentrated sulfuric acid to blue light red, dilution after red precipitation; In the basic insurance powder solution for dark purplish red.
C.I. Vat Red 30 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte