7-[[[[4-(아세틸아미노)페닐]아미노]카르보닐]아미노]-4-히드록시-3-[(2-메틸페닐)아조]-2-나프탈렌술폰산나트륨염

7-[[[[4-(아세틸아미노)페닐]아미노]카르보닐]아미노]-4-히드록시-3-[(2-메틸페닐)아조]-2-나프탈렌술폰산나트륨염 화학적 특성, 용도, 생산

• 제조 방법

  O-Methylaniline diazo, and 7-(3-(4-Acetamidophenyl)ureido)-4-hydroxynaphthalene-2-sulfonic acid coupling.

• Properties and Applications

  yellow light red. Soluble in water for red orange, soluble in ethanol for orange. The strong sulfuric acid in red for product, after diluted to orange, red precipitate. The dye solution to join strong hydrochloric acid for red orange; Add thick sodium hydroxide solution for red orange
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO	4-5	4	3-4	2		2

7-[[[[4-(아세틸아미노)페닐]아미노]카르보닐]아미노]-4-히드록시-3-[(2-메틸페닐)아조]-2-나프탈렌술폰산나트륨염 준비 용품 및 원자재