Acid Brown 6 化学特性,用途語,生産方法
製造方法
4-Aminonaphthalene-1-sulfonic acid diazo, and Naphthalen-1-ol?coupling.
Properties and Applications
red light brown. Soluble in water for brown. The strong sulfuric acid for purple to blue, purple for dark red after diluted. In water solution to join hydrochloric acid for product red, and a brown precipitation; Add 10% of the strong sulfuric acid discoloration; Add sodium hydroxide solution for purple brown.
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Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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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
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2-3
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1-2
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1
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2
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2
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Acid Brown 6 上流と下流の製品情報
原材料
準備製品