흑색 154 직접염료

흑색 154 직접염료 화학적 특성, 용도, 생산

• 제조 방법

  3,3′-Dimethylbenzidine double nitriding, first and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, again with diazo of aniline coupling, finally and Benzene-1,3-diamine (a few phenol) coupled.

• Properties and Applications

  green and black.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO			5-6	3-4	2-3	4	3

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