2,4-ジアミノ-5-[(2-ヒドロキシ-5-ニトロフェニル)アゾ]ベンゼンスルホン酸ナトリウム

危険有害性情報のコード(GHS)

• 注意喚起語

  Danger

2,4-ジアミノ-5-[(2-ヒドロキシ-5-ニトロフェニル)アゾ]ベンゼン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

  2-Amino-4-nitrophenol diazotization, and?2,4-Diaminobenzenesulfonic acid coupling.

• Properties and Applications

  yellow brown. Yellow brown powder. In the water solubility for 100 g/l (80 ℃), soluble in water and ethanol for yellow brown, and soluble in Cellosolve, slightly soluble in Acetone, insoluble in other organic solvent. Dye in concentrated sulfuric acid to red to red light brown, dilution have orange precipitation; In concentrated nitric acid for red solution, and then to yellow brown. Its aqueous solution for yellow light brown, add concentrated hydrochloric acid to brown light orange, Add sodium hydroxide solution to orange. Dyeing encounter copper ion color darker, iron ion is yellow. Mainly used for wool fabric dyeing, especially suitable for carpet, wool and wool top dyeing, also used for silk, nylon and leather dyeing. Also can be used for wool and a variety of fibre blended with bath dyeing. Can also be used for acetic acid chromium pretreatment of wool and silk fabric direct printing.
  

  Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
  			Alkali	Acid
  ISO	4	5	4	1-2	4-5	4-5	5
  AATCC	5	6	4-5		5	4-5	5

2,4-ジアミノ-5-[(2-ヒドロキシ-5-ニトロフェニル)アゾ]ベンゼンスルホン酸ナトリウム 上流と下流の製品情報

2,4-ジアミノ-5-[(2-ヒドロキシ-5-ニトロフェニル)アゾ]ベンゼンスルホン酸ナトリウム 生産企業

Global(82)Suppliers

2,4-ジアミノ-5-[(2-ヒドロキシ-5-ニトロフェニル)アゾ]ベンゼンスルホン酸ナトリウム スペクトルデータ(IR1、IR2)

3618-62-0, 2,4-ジアミノ-5-[(2-ヒドロキシ-5-ニトロフェニル)アゾ]ベンゼンスルホン酸ナトリウム キーワード