4-アミノ-3-[[4'-[(1-ヒドロキシ-4-スルホ-2-ナフチル)アゾ]-3,3'-ジメチル-1,1'-ビフェニル-4-イル]アゾ]-1-ナフタレン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
3,3′-Dimethylbenzidine double nitriding, first with 4-Aminonaphthalene-1-sulfonic acid matches, again with 4-Hydroxynaphthalene-1-sulfonic acid coupling. In some brands are available in 6-Aminonaphthalene-1-sulfonic acid instead of 4-Hydroxynaphthalene-1-sulfonic acid.
Properties and Applications
dark red light purple. Soluble in water for Red sauce, soluble in ethanol for product Red. The strong sulfuric acid for blue, blue for red after diluted. The dye solution to join strong hydrochloric acid for hidden cyan, have precipitation; Add thick sodium hydroxide solution for red wine.
Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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Fading
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Stain
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Fading
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Stain
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ISO
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1
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3
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2
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1-2
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1-2
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4-アミノ-3-[[4'-[(1-ヒドロキシ-4-スルホ-2-ナフチル)アゾ]-3,3'-ジメチル-1,1'-ビフェニル-4-イル]アゾ]-1-ナフタレン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