C.I.ダイレクトイエロー69 化学特性,用途語,生産方法
製造方法
N,N’-bis(3-carboxy-4-aminophenyl)urea double nitriding, and?4-(3-Oxobutanamido)benzenesulfonic acid?(0.35 Moore) and 4-Methoxy-2-(3-oxobutanamido)benzenesulfonic acid?(1.65 Moore) coupled. Treatment with diketene 4-Methoxy-2-(3-oxobutanamido)benzenesulfonic acid?mixed aqueous solution prepared by coupling the product.
Properties and Applications
yellow to dark yellow. Soluble in water for golden brown, slightly soluble in alcohol. The strong sulfuric acid for lemon yellow, diluted still for lemon yellow. The dye solution to join strong hydrochloric acid did not change; Add thick sodium hydroxide solution has not changed.
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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3
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6-7
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3-4
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4
|
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AATCC
|
5
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3-4
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6
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2
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4
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C.I.ダイレクトイエロー69 上流と下流の製品情報
原材料
準備製品