Natrium-5-[[4-(acetylamino)phenyl]azo]salicylat

sodium 5-[[4-(acetylamino)phenyl]azo]salicylate Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  N-(4-aminophenyl)acetamide diazotization, and 2-Hydroxybenzoic acid?coupling.

• Properties and Applications

  deep green light yellow. Soluble in water for yellow to red light yellow, slightly soluble in Etanol and Acetone. In concentrated sulfuric acid to golden yellow, after dilution for shallow orange; In concentrated nitric acid for orange solution. Dye aqueous solution to join concentrated hydrochloric acid for brown light olive, precipitation, Join concentrated Sodium hydroxide solution for golden orange.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	5	3-4	3-4		3	4	3-4
  AATCC	Dry 2 wet 5	5	4		3	4	5

sodium 5-[[4-(acetylamino)phenyl]azo]salicylate Upstream-Materialien And Downstream Produkte

Natrium-5-[[4-(acetylamino)phenyl]azo]salicylat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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