1-[(2-ヒドロキシ-3,5-ジニトロフェニル)アゾ]-2-ナフタレノール 化学特性,用途語,生産方法
製造方法
2-Amino-4,6-dinitrophenol diazotization, and Naphthalen-2-ol coupling.
Properties and Applications
blue light grey. Soluble in hot water for red brown, soluble in ethanol for brilliant purple, insoluble in benzene. In concentrated sulfuric acid to purple, red brown after dilution precipitation; In concentrated nitric acid for red solution, and then into a pale yellow; In concentrated hydrochloric acid in red brown precipitation.
Standard
|
Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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4
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5
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4-5
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4-5
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4
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5
|
5
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1-[(2-ヒドロキシ-3,5-ジニトロフェニル)アゾ]-2-ナフタレノール 上流と下流の製品情報
原材料
準備製品