ヒスパルツオレンジ2RL

ヒスパルツオレンジ2RL 化学特性,用途語,生産方法

• 製造方法

  : in reflux conditions, sodium hydroxide solution in ?(E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid? with 5-Amino-2-methoxybenzenesulfottic acid?diazotization and 2,5-Dimethylbenzenamine?coupled with product heating (molecular ratio is about 1 to 1), then use glucose and sodium hydroxide deal with the product.

• Properties and Applications

  red light orange. Soluble in water for palm light orange, soluble in ethanol for light golden brown. In the strong sulfuric acid as dark blue, diluted for olive to olive brown, black precipitation. The dye solution to join strong hydrochloric acid for yellow olive brown, have precipitation; Add thick sodium hydroxide solution have red light orange brown precipitation. Used for the cellulose fibre, silk dyeing, can be used for leather and paper shading, Exhaust dyeing. In dyeing copper and iron ion reddish light, a little sensitive fights.
  

  Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
  				Fading	Stain	Fading	Stain
  ISO	4-5	4	6	3		3
  AATCC	5	3-4	6	1-2		2

ヒスパルツオレンジ2RL 上流と下流の製品情報

1325-58-2, ヒスパルツオレンジ2RL キーワード