Dinatrium-4,6-dihydroxy-3-[[4-[1-[4-[[1-hydroxy-7-[(phenylsulfonyl)oxy]-3-sulfonato-2-naphthyl]azo]phenyl]cyclohexyl]phenyl]azo]naphthalin-2-sulfonat

Acid red 163 Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  1,1-Bis(4-aminophenyl)cyclohexane double nitriding, and 4,6-Dihydroxynaphthalene-1-sulfonic acid (2 Moore) coupled, then use 1 Moore Benzenesulfonyl chloride for esterification.

• Properties and Applications

  red. Soluble in water for red, slightly soluble in alcohol in red. The strong sulfuric acid for purple; After dilute for pink. In water solution to join strong hydrochloric acid for red, add thick sodium hydroxide solution for red orange brown.
  

  Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
  		Fading	Stain		Fading	Stain	Fading	Stain
  ISO	5	4	3-4	4	3		4-5

Acid red 163 Upstream-Materialien And Downstream Produkte

13421-53-9, Acid red 163 Verwandte Suche: