ベンゾファーストコッパーブルーF-3GL 化学特性,用途語,生産方法
製造方法
5-Amino-2-hydroxybenzoic acid?diazo, and?2-(1-Amino-6-sulfonaphthalen-2-yloxy)acetic acid?coupling, again diazo, and 6-(4-Benzamidoanilino)-1-naphthol-3-sulfonic acid?coupling (finally coupling is with aqueous ammonia in Pyridine medium).
Properties and Applications
green light blue. Soluble in water for blue, slightly soluble in alcohol. In the dark for the strong sulfuric acid, diluted green solution for blue-ray, accompanied by precipitation. The dye solution to join strong hydrochloric acid have dark blue light green precipitation; With strong sodium hydroxide solution for blue light green, 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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2-3
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3-4
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6
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4
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4
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ベンゾファーストコッパーブルーF-3GL 上流と下流の製品情報
原材料
準備製品