4-[(4-Aminophenyl)(4-iminocyclohexa-2,5-dien-1-yliden)methyl]-o-toluidin

Solvent Red 41 Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  (a) aniline, p-Methylaniline and O-Methylaniline Triethylamine hydrochloride and its mixture and 1-Nitrobenzene or 1-Nitrobenzene and 1-Methyl-2-nitrobenzene mixture, iron and Zinc chloride in the presence of heating (Zinc chloride method); (b) aniline,?p-Methylaniline?and?O-Methylaniline?mixture and Arsenic acid?heating (Arsenic acidmethod).

• Definition

  ChEBI: An imine that is 4-methylidenecyclohexa-2,5-dien-1-imine in which the hydrogens of the methylidene group are replaced by 4-aminophenyl and 3-methyl-4-aminophenyl groups. The monohydrochloride salt is the histological dye 'rosanilin'.

• Properties and Applications

  brilliant blue light red (6-Amino-4-hydroxynaphthalene-2-sulfonic acid ). Soluble in water for red light purple, soluble in ethanol to red. In concentrated sulfuric acid for yellow brown solution, dilute almost colorless. Dye aqueous solution to join sodium hydroxide colorless, have red precipitation.
  

  Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
  		Melting point	Stable
  ISO	Poor		60	Well	Poor	Poor

Solvent Red 41 Upstream-Materialien And Downstream Produkte

4-[(4-Aminophenyl)(4-iminocyclohexa-2,5-dien-1-yliden)methyl]-o-toluidin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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