6-히드록시-5-[(2-히드록시-3,5-디니트로페닐)아조]-2-나프탈렌술폰산나트륨염

6-히드록시-5-[(2-히드록시-3,5-디니트로페닐)아조]-2-나프탈렌술폰산나트륨염 화학적 특성, 용도, 생산

• 제조 방법

  2-Amino-4,6-dinitrophenol diazotization, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.

• Properties and Applications

  dark red light brown. Soluble in water for purple. In concentrated sulfuric acid for red, orange precipitation after dilution. Dye aqueous solution to join concentrated hydrochloric acid have orange brown precipitation; Join concentrated sodium hydroxide solution have brown light purple precipitation.
  

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

6-히드록시-5-[(2-히드록시-3,5-디니트로페닐)아조]-2-나프탈렌술폰산나트륨염 준비 용품 및 원자재

6-히드록시-5-[(2-히드록시-3,5-디니트로페닐)아조]-2-나프탈렌술폰산나트륨염 공급 업체

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