4-Bromo-2-methylquinolin-3-ol and Phthalic anhydride??condensation.
yellow. Orange yellow powder. Soluble in sulfuric acid, acetone and pyridine, soluble in ethanol, insoluble in water. Used for polyester and their blended fabric dyeing. Mainly used for polyester fast dyeing and polyester/cotton a bath dyeing of step, as one of the primary colors.. Apply to polyester super fine fiber dyeing, also can be used as organic pigment use.
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Standard
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Ironing Fastness
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Light Fastness
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Persperation Fastness
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Washing Fastness
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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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4-5
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4
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7
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5
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5
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4-5
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4-5
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