C.I. Acid Brown 146

C.I. Acid Brown 146 化学特性,用途語,生産方法

• 製造方法

  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 上流と下流の製品情報

10127-33-0, C.I. Acid Brown 146 キーワード