Natrium-6-hydroxy-5-(1-naphthylazo)naphthalin-2,4-disulfonat

CRYSTAL PONCEAU 6R Chemische Eigenschaften,Einsatz,Produktion Methoden

• Verwenden

  Crystal Ponceau 6R can be used as analyte in analytical study for determination of 36 artificial pigments in foods by ultra high performance liquid chromatography and time-of-fight mass spectrometry. Dyes and metabolites, Environmental Testing

• synthetische

  Naphthalen-1-amine diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling.

• Definition

  ChEBI: An organic sodium salt that is the disodium salt of 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid.

• Properties and Applications

  red. Soluble in water for red, soluble in ethanol for yellow light red, almost insoluble in acetone. The strong sulfuric acid for red light blue, diluted for scarlet. In water solution to join hydrochloric acid colour and lustre is darker, and extra a flake crystallization precipitation part; Add thick sodium hydroxide solution for yellow brown.
  

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

CRYSTAL PONCEAU 6R Upstream-Materialien And Downstream Produkte

Natrium-6-hydroxy-5-(1-naphthylazo)naphthalin-2,4-disulfonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(42)Suppliers

2766-77-0, CRYSTAL PONCEAU 6R Verwandte Suche: