5-クロロ-3-[(1,5-ジヒドロキシ-2-ナフタレニル)アゾ]-2-ヒドロキシ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
3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, and Naphthalene-1,5-diol?coupling.
Properties and Applications
blue black. Soluble in water for red light purple to bordeaux red, slightly soluble in ethanol and Acetone as dark blue light red to magenta. In concentrated sulfuric acid to blue light purple to black, dilution after dark red wine. Dye aqueous solution with concentrated hydrochloric acid for brown light red precipitation; Join concentrated sodium hydroxide solution for purple.
Standard
|
Ironing Fastness
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Water
|
Alkali
|
Acid
|
ISO
|
4-5
|
7-8
|
5
|
4-5
|
5
|
5
|
5
|
AATCC
|
5
|
7
|
5
|
|
5
|
5
|
5
|
5-クロロ-3-[(1,5-ジヒドロキシ-2-ナフタレニル)アゾ]-2-ヒドロキシベンゼンスルホン酸ナトリウム 上流と下流の製品情報
原材料
準備製品