5-[[4-[(4-アミノ-6-ソジオスルホ-1-ナフタレニル)アゾ]-5-メチル-2-メトキシフェニル]アゾ]-6-ヒドロキシナフタレン-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
5-Amino-8-nitronaphthalene-2-sulfonic acid diazo, and 2-Amino-4-methylanisole coupling, again diazotization and 6-Hydroxynaphthalene-2-sulfonic acid coupling, and then will the nitro reduction.
Properties and Applications
dark blue and green light blue. Soluble in water for dark purple, slightly soluble in alcohol. The strong sulfuric acid for purple to blue, orange for diluted. Dye with strong hydrochloric acid solution for dark purple, and then to blue light purple precipitation; Add sodium hydroxide solution for violet, then produce powder blue 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
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4-5
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2-3
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3-4
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3-4
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5-[[4-[(4-アミノ-6-ソジオスルホ-1-ナフタレニル)アゾ]-5-メチル-2-メトキシフェニル]アゾ]-6-ヒドロキシナフタレン-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