4,5-ジヒドロキシ-3-[[2-エトキシ-4-[(8-ソジオスルホ-2-ナフタレニル)アゾ]-1-ナフタレニル]アゾ]ナフタレン-1-スルホン酸ナトリウム

4,5-ジヒドロキシ-3-[[2-エトキシ-4-[(8-ソジオスルホ-2-ナフタレニル)アゾ]-1-ナフタレニル]アゾ]ナフタレン-1-スルホン酸ナトリウム 化学特性,用途語,生産方法

• 製造方法

  7-Aminonaphthalene-1-sulfonic acid diazo, and 2-Ethoxynaphthalen-1-amine?coupling, product to diazo, and 4,5Dihydroxynaphthalene-1-sulfonic acid coupling.

• Properties and Applications

  blue light green. Soluble in water for blue light green, also soluble in solution, fiber, slightly soluble in alcohol, insoluble in other organic solvents. In the light of sulfuric acid is palm black, dilute for shallow blue light after green; In nitric acid for olive, and brown to yellow. The dye solution to join strong hydrochloric acid for blue light green, precipitation;?Adding concentrated sodium hydroxide solution for the gray light blue, there is precipitation.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO	3	2	3	1-2		2
  AATCC	2-3	1	3-4	1		2

4,5-ジヒドロキシ-3-[[2-エトキシ-4-[(8-ソジオスルホ-2-ナフタレニル)アゾ]-1-ナフタレニル]アゾ]ナフタレン-1-スルホン酸ナトリウム 上流と下流の製品情報

6226-95-5, 4,5-ジヒドロキシ-3-[[2-エトキシ-4-[(8-ソジオスルホ-2-ナフタレニル)アゾ]-1-ナフタレニル]アゾ]ナフタレン-1-スルホン酸ナトリウム キーワード