Direct Blue 278:1

Direct Blue 278:1 化学特性,用途語,生産方法

• 製造方法

  5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, and double nitriding, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid (2 Moore) coupled.

• Properties and Applications

  mainly used for paper shading.

Direct Blue 278:1 上流と下流の製品情報