4-[[4-(1-ナフチルアゾ)-1-ナフチル]アゾ]-1-ナフタレンアミン 化學(xué)特性,用途語,生産方法
製造方法
Naphthalen-1-amine diazotization, and Naphthalen-1-amine coupling, product to diazotization, and Naphthalen-1-amine coupling.
Properties and Applications
dark purplish red. Insoluble in water, soluble in ethanol, soluble in acetone and benzene. In concentrated sulfuric acid to red light brown, dilution after brilliant yellow brown
Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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Good
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Good
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4-[[4-(1-ナフチルアゾ)-1-ナフチル]アゾ]-1-ナフタレンアミン 上流と下流の製品情報
原材料
準(zhǔn)備製品