Direct Blue 278

Direct Blue 278 화학적 특성, 용도, 생산

• 제조 방법

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

• Properties and Applications

  mainly used for paper shading.

Direct Blue 278 준비 용품 및 원자재