Acid red 163 химические свойства, назначение, производство
Подготовка
1,1-Bis(4-aminophenyl)cyclohexane double nitriding, and 4,6-Dihydroxynaphthalene-1-sulfonic acid (2 Moore) coupled, then use 1 Moore Benzenesulfonyl chloride for esterification.
Свойства и приложения
red. Soluble in water for red, slightly soluble in alcohol in red. The strong sulfuric acid for purple; After dilute for pink. In water solution to join strong hydrochloric acid for red, add thick sodium hydroxide solution for red orange brown.
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
|
Stain
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Fading
|
Stain
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ISO
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5
|
4
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3-4
|
4
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3
|
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4-5
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|
Acid red 163 препаратная продукция и сырье
сырьё
препарат