3,3'-ウレイレンビス[6-[[1-ヒドロキシ-6-(フェニルアミノ)-3-[(ソジオオキシ)スルホニル]-2-ナフチル]アゾ]安息香酸ナトリウム] 化学特性,用途語,生産方法
製造方法
2-Amino-5-nitrobenzoic acid diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling, and then will the nitro reduction, and will get the amino nitrogen compounds for light accidentally gasification.
Properties and Applications
dark purple. Soluble in water for red light purple, slightly soluble in alcohol. The strong sulfuric acid for blu-ray in red, for purple diluted. The dye solution to join strong hydrochloric acid for purple, have precipitation; Add thick sodium hydroxide solution for red light purple, have precipitation.
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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3
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5
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6
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4
|
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5
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3,3'-ウレイレンビス[6-[[1-ヒドロキシ-6-(フェニルアミノ)-3-[(ソジオオキシ)スルホニル]-2-ナフチル]アゾ]安息香酸ナトリウム] 上流と下流の製品情報
原材料
準備製品