2-ヒドロキシ-5-(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
aniline diazotization, and 2-Hydroxybenzoic acid?coupling.
Properties and Applications
deep green light yellow. Deep green light yellow powder. Soluble in water, Etanol, Diethyl ether and Acetone, slightly soluble in Benzene. In concentrated sulfuric acid and concentrated nitric acid for red orange solution.
Standard
|
Ironing Fastness
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Water
|
Alkali
|
Acid
|
ISO
|
4-5
|
6
|
4-5
|
|
4
|
4-5
|
5
|
2-ヒドロキシ-5-(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