7-Benzoylamino-4-hydroxy-3-[[2-methoxy-4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt

7-Benzoylamino-4-hydroxy-3-[[2-methoxy-4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt 화학적 특성, 용도, 생산

• 제조 방법

  4-Aminobenzenesulfonic acid diazo, and O-Anisidine coupling, its product to diazo, and 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid?coupling.

• Properties and Applications

  red light purple. Soluble in water for red light purple. The strong sulfuric acid for green light blue, dilute after dark purple precipitation. Dye with hydrochloric acid solution is dark red light blue precipitation.
  

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

7-Benzoylamino-4-hydroxy-3-[[2-methoxy-4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt 준비 용품 및 원자재