Direct blue 273 化学特性,用途語,生産方法
製造方法
3-Aminonaphthalene-1,5-disulfonic acid diazo, and 2-Amino-4-methylanisole coupling, again diazo, and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling, then into chromium complex.
Properties and Applications
blue. Mainly used for paper color.
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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6
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4
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4
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Direct blue 273 上流と下流の製品情報
原材料
準備製品