N-エチル-4-[[4-(フェニルアゾ)-1-ナフチル]アゾ]-1-ナフタレンアミン 化学特性,用途語,生産方法
製造方法
aniline diazotization, and Naphthalen-1-amine coupling, and its product to diazotization, and N-Ethylnaphthalen-1-amine coupling.
Properties and Applications
red light black. Insoluble in water, soluble in ethanol, acetone and water. In concentrated sulfuric acid for yellow chestnut, after dilution for green yellow.
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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Insoluble
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N-エチル-4-[[4-(フェニルアゾ)-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
準備製品