4-アミノ-5-ヒドロキシ-6-[(2-ヒドロキシ-3,5-ジニトロフェニル)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
2-Amino-4,6-dinitrophenol diazotization, in alkaline condition and 4-Amino-5-hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applications
deep green. Soluble in water for purple. In concentrated sulfuric acid to red light purple, purple brown after diluted for precipitation; In concentrated sodium hydroxide solution for brown light blue.
Standard
|
Ironing Fastness
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Light Fastness
|
Fulling
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Persperation Fastness
|
Soaping
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Water
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Alkali
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Acid
|
ISO
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4
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3-4
|
4
|
5
|
5
|
4
|
5
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4-アミノ-5-ヒドロキシ-6-[(2-ヒドロキシ-3,5-ジニトロフェニル)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