3-[(5-클로로-2-하이드록시-3-설포페닐)아조]-4-하이드록시-1-나프탈렌설폰산이나트륨염

3-[(5-클로로-2-하이드록시-3-설포페닐)아조]-4-하이드록시-1-나프탈렌설폰산이나트륨염 화학적 특성, 용도, 생산

• 제조 방법

  3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, and 4-Hydroxynaphthalene-1-sulfonic acid coupling.

• Properties and Applications

  dark blue purple. Soluble in water for wine red, right amount soluble in ethanol to red. In concentrated sulfuric acid to purple, red orange after diluted. Dye aqueous solution to join concentrated hydrochloric acid for red orange; Add nano hydroxide to red.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	5	6	5	4	4	5	4-5

3-[(5-클로로-2-하이드록시-3-설포페닐)아조]-4-하이드록시-1-나프탈렌설폰산이나트륨염 준비 용품 및 원자재