3-[[4-[(2,4-ジメチル-6-スルホフェニル)アゾ]-2,5-ジメチルフェニル]アゾ]-4-ヒドロキシ-7-(フェニルアミノ)-2-ナフタレンスルホン酸二ナトリウム

3-[[4-[(2,4-ジメチル-6-スルホフェニル)アゾ]-2,5-ジメチルフェニル]アゾ]-4-ヒドロキシ-7-(フェニルアミノ)-2-ナフタレンスルホン酸二ナトリウム 化学特性,用途語,生産方法

• 製造方法

  2-Amino-3,5-dimethylbenzenesulfonic acid diazo, and?2,5-Dimethylbenzenamine coupling, its product to diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.

• Properties and Applications

  purple. Soluble in water for product red to red light purple, and adequate soluble in alcohol. The strong sulfuric acid for Tracy in blue, and in purple for diluted. The dye solution to join strong hydrochloric acid for blue purple, have precipitation; Add sodium hydroxide solution have strong purplish red precipitate.
  

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

3-[[4-[(2,4-ジメチル-6-スルホフェニル)アゾ]-2,5-ジメチルフェニル]アゾ]-4-ヒドロキシ-7-(フェニルアミノ)-2-ナフタレンスルホン酸二ナトリウム 生産企業

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