Direct Red 224 Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
7-Amino-4-hydroxynaphthalene-2-sulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, again with diazo have 2-Amino-5-methoxybenzenesulfonic acid coupling, and then 2-(2-Hydroxyethylamino)ethanol processing.
Properties and Applications
colourful red yellow light. Used for cellulose fiber and polyester/cotton, polyester/stick blended a bath dyeing of, also can be used for paper color.
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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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3-4
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4-5
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4
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4-5 (40℃)
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4-5
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4
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3-4
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Direct Red 224 Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
