4-メチル-6-[(ナフタレン-1-イル)アゾ]-1,3-ベンゼンジアミン

4-メチル-6-[(ナフタレン-1-イル)アゾ]-1,3-ベンゼンジアミン 化学特性,用途語,生産方法

• 製造方法

  Naphthalen-1-amine diazotization, and 4-Methylbenzene-1,3-diamine coupling.

• Properties and Applications

  red orange and brown. From benzene in crystallization out products for red brown crystallization, melting point 148 ℃. Soluble in ethanol, acetone and benzene. In concentrated sulfuric acid to yellow, dilution after bright yellow; In concentrated sodium hydroxide solution insoluble. Dye alcohol solution to join dilute hydrochloric acid for brown light red; Join dilute sodium hydroxide solution for brown light yellow. Used for oil, paraffin wax, printing ink, alcohol soluble paint color.
  

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

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