C.I. Acid Red 23, disodium salt

C.I. Acid Red 23, disodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  N-(3-aminophenyl)acetamide diazo, coupled with 3-Hydroxynaphthalene-2,7-disulfonic acid.

• Properties and Applications

  red. Soluble in water for red, hardly soluble in alcohol. The strong sulfuric acid for red, diluted still in red. In aqueous solution to join strong hydrochloric acid red; Add thick sodium hydroxide solution for red light orange brown.
  

  Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
  		Fading	Stain		Fading	Stain	Fading	Stain
  ISO	3	2-3		2	4		2

C.I. Acid Red 23, disodium salt Upstream-Materialien And Downstream Produkte