2-ヒドロキシ-5-[(4,8-ジスルホ-2-ナフチル)アゾ]安息香酸三ナトリウム 化学特性,用途語,生産方法
製造方法
3-Aminonaphthalene-1,5-disulfonic acid diazotization, and 2-Hydroxybenzoic acid?coupling.
Properties and Applications
red light yellow. Soluble in water for yellow, not soluble in organic solvent. In concentrated sulfuric acid for yellow orange; In concentrated hydrochloric acid for yellow orange.
Standard
|
Ironing Fastness
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Water
|
Alkali
|
Acid
|
ISO
|
4
|
5
|
4
|
|
5
|
4-5
|
5
|
2-ヒドロキシ-5-[(4,8-ジスルホ-2-ナフチル)アゾ]安息香酸三ナトリウム 上流と下流の製品情報
原材料
準備製品