3-[(5-クロロ-2-ヒドロキシフェニル)アゾ]-4-ヒドロキシ-1-ナフタレン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
2-Amino-4-chlorophenol diazotization, and 4-Hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applications
dark purple. Soluble in water for red, soluble in ethanol for titian. In concentrated sulfuric acid for blue purple, red after diluted solution, and then a brick red precipitation. Dye aqueous solution to join concentrated hydrochloric acid to red; Join concentrated sodium hydroxide solution for orange.
Standard
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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
|
ISO
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4
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6
|
4
|
|
5
|
5
|
5
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3-[(5-クロロ-2-ヒドロキシフェニル)アゾ]-4-ヒドロキシ-1-ナフタレン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