Solvent Orange 56

Solvent Orange 56 化学特性,用途語,生産方法

• 製造方法

  C.I. Solvent Orange 5 (by 3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid diazotization, with 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling and then in the 130 ℃ in Chromium formate in aqueous solution, heating 3 hours, make it into Chromium complex and) into metal complex.

• Properties and Applications

  orange. Soluble in ethanol, slightly soluble in Cellosolve. In concentrated sulfuric acid to dark yellow, diluted into orange; In 10% sodium hydroxide solution for orange.
  

  Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
  		Melting point	Stable
  ISO	Well		180	Well

Solvent Orange 56 上流と下流の製品情報

Solvent Orange 56 生産企業

Global(17)Suppliers

12227-68-8, Solvent Orange 56 キーワード