2-ヒドロキシ-5-[(3-ソジオスルホフェニル)アゾ]安息香酸ナトリウム 化学特性,用途語,生産方法
製造方法
3-Aminobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acidcoupling.
Properties and Applications
dark yellow. Soluble in water for green light yellow, slightly soluble in Etanol. In concentrated sulfuric acid to green light yellow, dilution after light green light yellow. Dye aqueous solution to join concentrated hydrochloric acid for green yellow; Join concentrated Sodium hydroxide solution for gold.
|
Standard
|
Ironing Fastness
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Water
|
|
Alkali
|
Acid
|
|
ISO
|
4
|
3
|
|
|
4
|
4-5
|
4
|
2-ヒドロキシ-5-[(3-ソジオスルホフェニル)アゾ]安息香酸ナトリウム 上流と下流の製品情報
原材料
準備製品