Acid Brown 471 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-Amino-5-hydroxynaphthalene-2,7-disulfonic aciddiazo, Coupled with resorcinol, then respectively and diazo of 4-Nitrobenzenamine and 6-Aminonaphthalene-1-sulfonic acid .
Acid Brown 471 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte