Mordant Red 51 химические свойства, назначение, производство
Подготовка
2-Hydroxy-3-sulfo-5-(3-aminobenzamido)benzoic acid?diazotization, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling.
Свойства и приложения
blue light red. Soluble in water for red, not soluble in ethanol. In concentrated sulfuric acid for product red, red after diluted. Dye aqueous solution to join concentrated sulfuric acid as magenta; Join concentrated sodium hydroxide solution for orange.
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Standard(cotton)
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Ironing Fastness
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Water
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Alkali
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Acid
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ISO
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3
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4-5
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Mordant Red 51 препаратная продукция и сырье
сырьё
препарат