1-ヒドロキシ-2-[[2-メチル-4-[(2-メチルフェニル)アゾ]フェニル]アゾ]ナフタレン-4-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-Methyl-4-(o-tolyldiazenyl)benzenamine diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.
Properties and Applications
blue-ray red. Slightly soluble in water, soluble in ethanol right amount to red. In the strong sulfuric acid as dark blue, diluted as a light red orange. In water solution to join strong hydrochloric acid have red brown precipitation; With strong sodium hydroxide solution for wine red, and then generate a purplish red precipitate.
Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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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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4
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3
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2
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3
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1-ヒドロキシ-2-[[2-メチル-4-[(2-メチルフェニル)アゾ]フェニル]アゾ]ナフタレン-4-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