5-[4-[[6-(4-アミノ-3-メチルベンゾイルアミノ)-1-ヒドロキシ-3-(ソジオスルホ)-2-ナフタレニル]アゾ]-3-メチルベンゾイルアミノ]-2-ヒドロキシ安息香酸ナトリウム 化学特性,用途語,生産方法
製造方法
3-Methyl-4-amino-3-carboxy-4′-hydroxybenzanilide diazo, and 7-(4-Amino-3-methylbenzamido)-4-hydroxynaphthalene-2-sulfonic acid?coupling.
Properties and Applications
red. Slightly soluble in water and red to blue light for Claret, soluble in ethanol for red orange. The strong sulfuric acid to red light purple, diluted red for quality. The dye solution with strong hydrochloric acid have Red sauce precipitation; Add thick sodium hydroxide solution for product red.
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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3
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3
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3
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3-4
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3-4
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5-[4-[[6-(4-アミノ-3-メチルベンゾイルアミノ)-1-ヒドロキシ-3-(ソジオスルホ)-2-ナフタレニル]アゾ]-3-メチルベンゾイルアミノ]-2-ヒドロキシ安息香酸ナトリウム 上流と下流の製品情報
原材料
準備製品