7-ベンゾイルアミノ-4-ヒドロキシ-3-[[3-メチル-4-[(2-メチル-4-ソジオスルホフェニル)アゾ]フェニル]アゾ]ナフタレン-2-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
4-Amino-3-methylbenzenesulfonic acid diazo, coupled with m-Toluidine, its product to diazo, and 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
blue-ray red. Soluble in water and ethanol is cherry red. The strong sulfuric acid for blue-ray green, red after diluted purple precipitation. The dye solution to join strong hydrochloric acid has the purple precipitation; Add thick sodium hydroxide solution has the purple precipitation.
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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4-5
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3-4
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5
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1-2
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1-2
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7-ベンゾイルアミノ-4-ヒドロキシ-3-[[3-メチル-4-[(2-メチル-4-ソジオスルホフェニル)アゾ]フェニル]アゾ]ナフタレン-2-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