2-하이드록시-3-[(1-하이드록시-4-설포-2-나프탈레닐)아조]-5-설포벤조산삼나트륨염

2-하이드록시-3-[(1-하이드록시-4-설포-2-나프탈레닐)아조]-5-설포벤조산삼나트륨염 화학적 특성, 용도, 생산

• 제조 방법

  3-Amino-2-hydroxy-5-sulfobenzoic acid diazotization, and 4-Hydroxynaphthalene-1-sulfonic acid coupling.

• Properties and Applications

  brilliant red light purple. Moderate soluble in water (in red) and ethanol (orange). In concentrated sulfuric acid for product red, orange for after diluted. Dye aqueous solution to join concentrated hydrochloric acid for nacarat, Join concentrated sodium hydroxide solution for orange.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	5	5	4	3	5	4-5	5

2-하이드록시-3-[(1-하이드록시-4-설포-2-나프탈레닐)아조]-5-설포벤조산삼나트륨염 준비 용품 및 원자재