C.I.Sulphur Brown 6 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
3,6-Dinitro-9H-carbazole and Sodium polysulfide glycerol in the presence of heating.
Properties and Applications
brown. Part of the soluble in water. In hydrochloric acid in red brown precipitation; In concentrated sulfuric acid to dark brown solution, precipitation, dilution after yellow brown precipitation; In the Sodium hydroxide solution for brown; In the Sodium sulfide solution for brown.
C.I.Sulphur Brown 6 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte