3-[(5-クロロ-2-ヒドロキシ-3-スルホフェニル)アゾ]-4-ヒドロキシ-1-ナフタレンスルホン酸二ナトリウム 化学特性,用途語,生産方法
製造方法
3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, and 4-Hydroxynaphthalene-1-sulfonic acid coupling.
Properties and Applications
dark blue purple. Soluble in water for wine red, right amount soluble in ethanol to red. In concentrated sulfuric acid to purple, red orange after diluted. Dye aqueous solution to join concentrated hydrochloric acid for red orange; Add nano hydroxide to red.
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
|
Acid
|
ISO
|
5
|
6
|
5
|
4
|
4
|
5
|
4-5
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3-[(5-クロロ-2-ヒドロキシ-3-スルホフェニル)アゾ]-4-ヒドロキシ-1-ナフタレンスルホン酸二ナトリウム 上流と下流の製品情報
原材料
準備製品