4,4'-ビス[(2,4-ジアミノ-5-ニトロフェニル)アゾ]-1,1'-ビフェニル-3,3'-ジスルホン酸二ナトリウム

4,4'-ビス[(2,4-ジアミノ-5-ニトロフェニル)アゾ]-1,1'-ビフェニル-3,3'-ジ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

  4,4′-Diamino-3,3′-Biphenyldisulfonic acid?double nitriding, and 4-Nitrobenzene-1,3-diamine (2 Moore) coupled.

• Properties and Applications

  bright orange. Moderate soluble in water for palm light orange, slightly soluble in ethanol for golden brown. The strong sulfuric acid for golden brown. After diluted for orange brown. The dye solution to join strong hydrochloric acid for orange heavy red light brown, have precipitation; Add thick sodium hydroxide solution for orange light brown, have precipitation. Can be used for cotton dyeing, good levelness. Neutral and alkaline white good to very good.
  

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

4,4'-ビス[(2,4-ジアミノ-5-ニトロフェニル)アゾ]-1,1'-ビフェニル-3,3'-ジスルホン酸二ナトリウム 上流と下流の製品情報

4,4'-ビス[(2,4-ジアミノ-5-ニトロフェニル)アゾ]-1,1'-ビフェニル-3,3'-ジスルホン酸二ナトリウム 生産企業

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3626-38-8, 4,4'-ビス[(2,4-ジアミノ-5-ニトロフェニル)アゾ]-1,1'-ビフェニル-3,3'-ジスルホン酸二ナトリウム キーワード