Mordant Blue 56

Mordant Blue 56 Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  commonly known as Delphine Blue. aniline and mordant Gallocyanine?[by excessive amounts of N,N-dimethyl-4-nitrosobenzenamine and Gallic acid?Methanol in the reaction (in ethanol in reaction incomplete) and be] hydrochloride heating, sulfonation and translated into sodium salt. Note: in order to improve yield, in heating to prevent leuco – mordanting Gallic acid formation (the leuco not with ?aniline?condensation), to the mixture blast air.

• Properties and Applications

  green blue. Soluble in water for blue purple. In concentrated sulfuric acid to red light purple, dilution of dark after precipitation. Dye aqueous solution to join sodium hydroxide have red precipitation.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  AATCC	3	5	2-3		3	3

Mordant Blue 56 Upstream-Materialien And Downstream Produkte

61159-35-1, Mordant Blue 56 Verwandte Suche: