C.I.アシッドイエロー228 化学特性,用途語,生産方法
製造方法
1,2-Bis(4-amino-2-sulfophenyl)ethene? double nitriding, and phenol (2 Moore) coupled, then 4-Methylbenzene-1-sulfonyl chloride with phenol hydroxyl groups esterified.
Properties and Applications
dark red light yellow. Mainly used for wool, polyamide fiber dyeing, also can be used for silk dyeing. Good solubility.
Standard(Polyamide)
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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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6-7
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5
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C.I.アシッドイエロー228 上流と下流の製品情報
原材料
準備製品