Direct Black 199

Direct Black 199 Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1-sulfonic acid coupling, 2-Aminobenzenesulfonic acid diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1-sulfonic acid group of adjacent a coupling, and then and Resorcinol coupling.

• Properties and Applications

  black.

Direct Black 199 Upstream-Materialien And Downstream Produkte

Direct Black 199 Verwandte Suche: