4-[[4-[[[4-[(3-カルボキシ-4-ヒドロキシフェニル)アゾ]フェニル]アミノ]カルボニル]フェニル]アゾ]-4,5-ジヒドロ-5-オキソ-1-フェニル-1H-ピラゾール-3-カルボン酸二ナトリウム 化学特性,用途語,生産方法
製造方法
4-Nitrobenzenamine diazo, coupled with 2-Hydroxybenzoic acid, will the nitro reduction, and 4-Amino-N-(4-aminophenyl)benzamide?condensation , then the nitro reduction, and then diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one? coupling.
Properties and Applications
red light yellow. Moderate soluble in water for golden brown, soluble in ethanol. The strong sulfuric acid for gold in orange, for yellow brown after diluted. The dye solution to join strong hydrochloric acid for golden brown, precipitation; Add thick sodium hydroxide solution for gold orange.
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Soaping
|
Water
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
2-3
|
3-4
|
4-5
|
2
|
|
2
|
|
4-[[4-[[[4-[(3-カルボキシ-4-ヒドロキシフェニル)アゾ]フェニル]アミノ]カルボニル]フェニル]アゾ]-4,5-ジヒドロ-5-オキソ-1-フェニル-1H-ピラゾール-3-カルボン酸二ナトリウム 上流と下流の製品情報
原材料
準備製品