4-ヒドロキシ-3-[(6-ソジオスルホ-2-ナフタレニル)アゾ]-1-ナフタレ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
6-Aminonaphthalene-2-sulfonic acid diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.
Properties and Applications
red. Soluble in water for yellow light red. The strong sulfuric acid for product red, diluted for scarlet solution, then become yellow brown precipitation. Join the hydrochloric acid in aqueous solution after yellow brown precipitation; Add sodium hydroxide solution don’t change color.
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
3
|
3
|
4-5
|
4
|
1
|
3-4
|
3
|
1
|
4-ヒドロキシ-3-[(6-ソジオスルホ-2-ナフタレニル)アゾ]-1-ナフタレ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