7-ヒドロキシ-8-[[2-メチル-4-[[6,8-ビス(ソジオスルホ)-2-ナフタレニル]アゾ]フェニル]アゾ]ナフタレン-1,3-ジ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
7-Aminonaphthalene-1,3-disulfonic acid diazotization and coupling O-Methylaniline, methanesulfonic acid hydrolyzable group, and diazotization, and with 7-Hydroxynaphthalene-1,3-disulfonic acid coupling.
Properties and Applications
colourful red blue light. Soluble in water for product red, not soluble in alcohol. In the strong sulfuric acid as dark blue, diluted into product red. In water solution to join strong hydrochloric acid by product red to wine red; Add thick sodium hydroxide solution for dark brown.
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
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2-3
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3
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2-3
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1
|
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2-3
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7-ヒドロキシ-8-[[2-メチル-4-[[6,8-ビス(ソジオスルホ)-2-ナフタレニル]アゾ]フェニル]アゾ]ナフタレン-1,3-ジ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