Preparation
4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, 4-Aminobenzoic acid diazo, and condensation products coupled, again with registration, 2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation.
Properties and Applications
blu-ray red. Red powder. Soluble in water.For exhaust dyeing of cotton and viscose fabric dyeing and continuous dyeing staining can also be used for printing, discharge resistance.
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Standard
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
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Soaping
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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
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|
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5
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5
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5
(70℃)
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5
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