クロセインオレンジG 化学特性,用途語,生産方法
外観
黄赤色～赤みの黄色、結晶性粉末～粉末
溶解性
水に溶け、エタノール及びアセトンにほとんど溶けない。
用途
合成色素純度試験用標準品。
使用上の注意
アルゴン封入
化学的特性
orange-red powder
製造方法
aniline diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
bright orange. Soluble in water for gold orange, slightly soluble in ethanol for gold orange, slightly soluble in acetone and soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for gold in orange, diluted colour and lustre is unchanged; In nitric acid by brown in a red. Its water solution to join strong hydrochloric acid for gold orange; Add 10% of sodium carbonate solution color unchanged; Add thick sodium hydroxide solution for palm orange. Used for wool, silk, cotton, vinegar fiber etc of fiber dyeing and printing directly. Also used for paper, leather and biological dyeing, also used as indicator.
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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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4
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1
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2
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2-3
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1
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2
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2-3
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1
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AATCC
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4
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2-3
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2-3
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2
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|
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1
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4
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クロセインオレンジG 上流と下流の製品情報
原材料
準備製品