2-ヒドロキシ-5-[[3-[(2-ヒドロキシ-5,7-ジスルホ-1-ナフチル)アゾ]-4-メチルフェニル]カルボニルアミノ]安息香酸三ナトリウム 化学特性,用途語,生産方法
製造方法
3-Amino-4-methyl-3′-carboxy-4′-hydroxybenzanilide?diazotization, and 2-Naphthol-5,7-disulfonic acid?coupling.
Properties and Applications
red orange. Soluble in water for golden orange, right amount soluble in ethanol to golden brown. In concentrated sulfuric acid for golden orange, orange for gold after diluted. Dye aqueous solution to join concentrated hydrochloric acid for orange; Join concentrated sodium hydroxide solution for brown light orange.
Standard
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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2-3
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1-2
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3
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3
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4
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5
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2-ヒドロキシ-5-[[3-[(2-ヒドロキシ-5,7-ジスルホ-1-ナフチル)アゾ]-4-メチルフェニル]カルボニルアミノ]安息香酸三ナトリウム 上流と下流の製品情報
原材料
準備製品