C.I. Acid Brown 146

C.I. Acid Brown 146 Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  Method: 3-Amino-2-hydroxy-5-sulfobenzoic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid acidcoupling, product diazo, again with 2-Hydroxybenzoic acid?coupling, and then will product (C.I.Mordant Brown 51, C.I. 26530) and water cut formic acid chromium heating (85 ~ 90 ℃), each 2-Hydroxybenzoic acid introduce a chrome atoms.

• Properties and Applications

  Claret

C.I. Acid Brown 146 Upstream-Materialien And Downstream Produkte

10127-33-0, C.I. Acid Brown 146 Verwandte Suche: