4-(1-ナフチルアゾ)-1-ナフトール

4-(1-ナフチルアゾ)-1-ナフトール 化学特性,用途語,生産方法

• 製造方法

  Naphthalen-1-amine diazotization, and Naphthalen-1-ol?coupling.

• Properties and Applications

  dark brown (NC raw lacquer). Soluble in ethanol for yellow brown. In concentrated sulfuric acid for deep green light black, dilution after blue black, then there is dark brown precipitation. Dye alcohol solution to join concentrated hydrochloric acid don’t change; Add 5% sodium hydroxide solution for blue light red. Used for oil, paraffin wax, cellulose and synthetic resin paint color.
  

  Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
  		Melting point	Stable
  ISO	Poor	170	100≥100 Sublimation	Insoluble	Good	Good

4-(1-ナフチルアゾ)-1-ナフトール 上流と下流の製品情報

4-(1-ナフチルアゾ)-1-ナフトール 生産企業

Global(15)Suppliers

2653-72-7, 4-(1-ナフチルアゾ)-1-ナフトール キーワード