4-アミノ-5-ヒドロキシ-3-[(4-ニトロフェニル)アゾ]-6-[[4-(フェニルアゾ)フェニル]アゾ]ナフタレン-2,7-ジスルホン酸二ナトリウム 化学特性,用途語,生産方法
製造方法
4-Nitrobenzenamine diazo, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, its product in alkaline conditions again with the diazo 4-(Phenyldiazenyl)benzenamine coupling.
Properties and Applications
dark blue light green. Soluble in water, slightly soluble in ethanol and acetone, hardly soluble in benzene. The strong sulfuric acid for blue-ray green, diluted for blue-ray still green. In an aqueous solution of concentrated sodium hydroxide solution was added to gray light blue.
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
3-4
|
4
|
|
4-5
|
|
|
4-5
|
|
4-アミノ-5-ヒドロキシ-3-[(4-ニトロフェニル)アゾ]-6-[[4-(フェニルアゾ)フェニル]アゾ]ナフタレン-2,7-ジスルホン酸二ナトリウム 上流と下流の製品情報
原材料
準備製品