Hydrogen 9-((3-methoxyphenyl)amino)-7-phenyl-5-(phenylamino)-4,10-disulphonatobenzo(A)phenazinium, sodium salt

Hydrogen 9-((3-methoxyphenyl)amino)-7-phenyl-5-(phenylamino)-4,10-disulphonatobenzo(A)phenazinium, sodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  will contain 25% ammonia Cupric sulfate solution added to a weak alkaline 6,8-Bis(phenylamino)naphthalene-1-sulfonic acid and 4-Amino-3′-methoxydiphenylamine-2-sulfonic acid solution, in 30 ~ 35 ℃ ?blow air 6 hours, and then salting out.

• Properties and Applications

  blue. Soluble in water for royal purple, soluble in ethanol for Daisy blue. In concentrated sulfuric acid for green, dilution after red light blue. Dye aqueous solution to join sodium hydroxide as red brown, precipitation.
  

  Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
  		Melting point	Stable
  ISO	Good		200	Insoluble	Poor	Insoluble

Hydrogen 9-((3-methoxyphenyl)amino)-7-phenyl-5-(phenylamino)-4,10-disulphonatobenzo(A)phenazinium, sodium salt Upstream-Materialien And Downstream Produkte

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