Direct Black 198

Direct Black 198 Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  5-Amino-2-(4-aminophenylamino)benzenesulfonic acid double nitriding, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? ?(2 Moore) coupled, its product to double nitriding, and 4-Methylbenzene-1,3-diamine and Benzene-1,3-diamine coupling.

• Properties and Applications

  black.
  

  Standard(cotton)	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO			4	4	5	4	5

Direct Black 198 Upstream-Materialien And Downstream Produkte

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