4-[[4-[(2,4-ジニトロフェニル)アミノ]フェニル]アゾ]ベンゼ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
(a) 4-((4-Aminophenyl)diazenyl)benzenesulfonic acid?and 1-Chloro-2,4-dinitrobenzene?condensation;
Properties and Applications
red light yellow. Soluble in water for orange. The strong sulfuric acid for blue-ray red, diluted for red, and then into a orange solution and the emergence of precipitation. Its water solution with hydrochloric acid appears orange brown precipitation; Add sodium hydroxide for darker brown. Can be used for wool, silk dyeing and printing.
Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
3
|
2
|
|
2
|
1
|
|
2
|
|
4-[[4-[(2,4-ジニトロフェニル)アミノ]フェニル]アゾ]ベンゼ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