7-[[4-[[4-[[6-[(4-アミノベンゾイル)アミノ]-1-ヒドロキシ-3-ソジオスルホ-2-ナフタレニル]アゾ]ベンゾイル]アミノ]-2-メチルフェニル]アゾ]ナフタレン-1,3-ジ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
7-Aminonaphthalene-1,3-disulfonic acid diazo, and a coupling m-Toluidine?condensation, and then will the nitro reductive into amino, its product to diazo, and 7-(4-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
red light orange. Soluble in water for orange brown, slightly soluble in ethanol is palm light orange. The strong sulfuric acid for blue-ray in red, for orange brown after diluted. The dye solution to join strong hydrochloric acid have dark brown precipitation; Add thick nitrogen oxidation sodium solution have orange brown precipitation. Used for cellulose fiber dyeing, Exhaust dyeing and levelness are good.
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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AATCC
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4-5
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3
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4
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3-4
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5
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7-[[4-[[4-[[6-[(4-アミノベンゾイル)アミノ]-1-ヒドロキシ-3-ソジオスルホ-2-ナフタレニル]アゾ]ベンゾイル]アミノ]-2-メチルフェニル]アゾ]ナフタレン-1,3-ジ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