6-ヒドロキシ-2-[3-[(1-ヒドロキシ-4-ソジオスルホ-2-ナフタレニル)アゾ]フェニル]-7-フェニルアゾ-1H-ナフト[1,2-d]イミダゾール-8-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
aniline diazo, and 2-(3-Aminophenyl)-6-hydroxynaphtho[2,1-d]thiazole-8-sulfonic acid coupling, its product to diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.
Properties and Applications
colourful red yellow light. Soluble in water for orange red to big red, right amount soluble in alcohol is palm light orange. The strong sulfuric acid in red for quality, to orange diluted. The dye solution to join strong hydrochloric acid have red precipitate; Add thick sodium hydroxide solution for orange brown.
Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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Fading
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Stain
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Fading
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Stain
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ISO
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4
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4
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3
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1-2
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1-2
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6-ヒドロキシ-2-[3-[(1-ヒドロキシ-4-ソジオスルホ-2-ナフタレニル)アゾ]フェニル]-7-フェニルアゾ-1H-ナフト[1,2-d]イミダゾール-8-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